---
references:
- id: AndrewsAsymptotic1991
  accessed:
    - year: 2016
      month: 9
      day: 27
  author:
    - family: Andrews
      given: Donald W. K.
  citation-key: AndrewsAsymptotic1991
  container-title: Journal of Econometrics
  container-title-short: Journal of Econometrics
  DOI: 10.1016/0304-4076(91)90107-O
  ISSN: 0304-4076
  issue: '2'
  issued:
    - year: 1991
      month: 2
      day: 3
  page: 359-377
  title: >-
    Asymptotic optimality of generalized CL, cross-validation, and generalized
    cross-validation in regression with heteroskedastic errors
  type: article-journal
  URL: http://dido.econ.yale.edu/~dwka/pub/p0790.pdf
  volume: '47'

- id: ArnoldConditional1999
  accessed:
    - year: 2016
      month: 8
      day: 16
  author:
    - family: Arnold
      given: Barry C.
    - family: Castillo
      given: Enrique
    - family: Sarabia
      given: Jose M.
  citation-key: ArnoldConditional1999
  issued:
    - year: 1999
  publisher: Springer Science & Business Media
  title: Conditional specification of statistical models
  type: book
  URL: >-
    https://books.google.com.au/books?hl=en&lr=&id=lKeKu_HtMdQC&oi=fnd&pg=PA1&dq=arnold+castillo+sarabia+conditional+specification+of+statistical+models&ots=gxWoVEdsde&sig=p0BJlEeB5yQ052m5YhfQ_A6Kmoo

- id: BarronApproximation1991
  accessed:
    - year: 2016
      month: 10
      day: 27
  author:
    - family: Barron
      given: Andrew R.
    - family: Sheu
      given: Chyong-Hwa
  citation-key: BarronApproximation1991
  container-title: The Annals of Statistics
  container-title-short: Ann. Statist.
  DOI: 10.1214/aos/1176348252
  ISSN: 0090-5364, 2168-8966
  issue: '3'
  issued:
    - year: 1991
      month: 9
  language: EN
  page: 1347-1369
  title: Approximation of Density Functions by Sequences of Exponential Families
  type: article-journal
  URL: http://yaroslavvb.com/papers/barron-approximation.pdf
  volume: '19'

- id: BashtannykBandwidth2001
  accessed:
    - year: 2015
      month: 3
      day: 6
  author:
    - family: Bashtannyk
      given: David M.
    - family: Hyndman
      given: Rob J.
  citation-key: BashtannykBandwidth2001
  container-title: Computational Statistics & Data Analysis
  container-title-short: Computational Statistics & Data Analysis
  DOI: 10.1016/S0167-9473(00)00046-3
  ISSN: 0167-9473
  issue: '3'
  issued:
    - year: 2001
      month: 5
      day: 28
  page: 279-298
  title: Bandwidth selection for kernel conditional density estimation
  type: article-journal
  volume: '36'

- id: BatteySmooth2013
  accessed:
    - year: 2015
      month: 11
      day: 23
  author:
    - family: Battey
      given: Heather
    - family: Liu
      given: Han
  citation-key: BatteySmooth2013
  container-title: arXiv:1308.3968 [stat]
  issued:
    - year: 2013
      month: 8
      day: 19
  title: Smooth projected density estimation
  type: article-journal
  URL: http://arxiv.org/abs/1308.3968

- id: BermanEstimating1989
  accessed:
    - year: 2015
      month: 3
      day: 31
  author:
    - family: Berman
      given: Mark
    - family: Diggle
      given: Peter
  citation-key: BermanEstimating1989
  container-title: Journal of the Royal Statistical Society. Series B (Methodological)
  container-title-short: Journal of the Royal Statistical Society. Series B (Methodological)
  ISSN: 0035-9246
  issue: '1'
  issued:
    - year: 1989
      month: 1
      day: 1
  page: 81-92
  title: >-
    Estimating Weighted Integrals of the Second-Order Intensity of a Spatial
    Point Process
  type: article-journal
  URL: >-
    https://publications.csiro.au/rpr/pub?list=BRO&pid=procite:d5b7ecd7-435c-4dab-9063-f1cf2fbdf4cb
  volume: '51'

- id: BirgeModel2008
  accessed:
    - year: 2016
      month: 9
      day: 13
  author:
    - family: Birgé
      given: Lucien
  citation-key: BirgeModel2008
  container-title: arXiv:0808.1416 [math, stat]
  issued:
    - year: 2008
      month: 8
      day: 10
  title: Model selection for density estimation with L2-loss
  type: article-journal
  URL: http://arxiv.org/abs/0808.1416

- id: BosqNonparametric1998
  author:
    - family: Bosq
      given: Denis
  call-number: QA278.8 .B67 1998
  citation-key: BosqNonparametric1998
  collection-number: '110'
  collection-title: Lecture notes in statistics
  edition: 2nd ed
  event-place: New York
  ISBN: 978-0-387-98590-9
  issued:
    - year: 1998
  number-of-pages: '210'
  publisher: Springer
  publisher-place: New York
  title: 'Nonparametric statistics for stochastic processes: estimation and prediction'
  type: book

- id: CoxEstimation1965
  accessed:
    - year: 2020
      month: 5
      day: 9
  author:
    - family: Cox
      given: D. R.
  citation-key: CoxEstimation1965
  container-title: 'Journal of the Royal Statistical Society: Series B (Methodological)'
  DOI: 10.1111/j.2517-6161.1965.tb01500.x
  ISSN: 2517-6161
  issue: '2'
  issued:
    - year: 1965
  language: en
  page: 332-337
  title: On the Estimation of the Intensity Function of a Stationary Point Process
  type: article-journal
  volume: '27'

- id: CunninghamFast2008
  accessed:
    - year: 2015
      month: 2
      day: 24
  author:
    - family: Cunningham
      given: John P.
    - family: Shenoy
      given: Krishna V.
    - family: Sahani
      given: Maneesh
  citation-key: CunninghamFast2008
  collection-title: ICML '08
  container-title: Proceedings of the 25th International Conference on Machine Learning
  DOI: 10.1145/1390156.1390181
  event-place: New York, NY, USA
  ISBN: 978-1-60558-205-4
  issued:
    - year: 2008
  language: en
  page: 192-199
  publisher: ACM Press
  publisher-place: New York, NY, USA
  title: Fast gaussian process methods for point process intensity estimation
  type: paper-conference
  URL: >-
    http://web.stanford.edu/~shenoy/GroupPublications/CunninghamShenoySahaniICML2008.pdf

- id: DevroyeCombinatorial2001
  author:
    - family: Devroye
      given: Luc
    - family: Lugosi
      given: Gábor
  call-number: QA273.6 .D46 2001
  citation-key: DevroyeCombinatorial2001
  collection-title: Springer series in statistics
  event-place: New York
  ISBN: 978-0-387-95117-1
  issued:
    - year: 2001
  number-of-pages: '208'
  publisher: Springer
  publisher-place: New York
  title: Combinatorial methods in density estimation
  type: book

- id: DinhFast2016
  accessed:
    - year: 2016
      month: 10
      day: 5
  author:
    - family: Dinh
      given: Vu
    - family: Ho
      given: Lam Si Tung
    - family: Nguyen
      given: Duy
    - family: Nguyen
      given: Binh T.
  citation-key: DinhFast2016
  container-title: NIPS
  issued:
    - year: 2016
      month: 9
      day: 29
  title: Fast learning rates with heavy-tailed losses
  type: paper-conference
  URL: http://arxiv.org/abs/1609.09481

- id: EfromovichConditional2007
  accessed:
    - year: 2016
      month: 1
      day: 15
  author:
    - family: Efromovich
      given: Sam
  citation-key: EfromovichConditional2007
  container-title: The Annals of Statistics
  container-title-short: Ann. Statist.
  DOI: 10.1214/009053607000000253
  ISSN: 0090-5364, 2168-8966
  issue: '6'
  issued:
    - year: 2007
      month: 12
  language: EN
  page: 2504-2535
  title: Conditional density estimation in a regression setting
  type: article-journal
  volume: '35'

- id: EilersFlexible1996
  accessed:
    - year: 2016
      month: 7
      day: 20
  author:
    - family: Eilers
      given: Paul H. C.
    - family: Marx
      given: Brian D.
  citation-key: EilersFlexible1996
  container-title: Statistical Science
  container-title-short: Statist. Sci.
  DOI: 10.1214/ss/1038425655
  ISSN: 0883-4237, 2168-8745
  issue: '2'
  issued:
    - year: 1996
      month: 5
  page: 89-121
  title: Flexible smoothing with B-splines and penalties
  type: article-journal
  volume: '11'

- id: EllisDensity1991
  accessed:
    - year: 2015
      month: 2
      day: 26
  author:
    - family: Ellis
      given: Steven P.
  citation-key: EllisDensity1991
  container-title: Stochastic Processes and their Applications
  container-title-short: Stochastic Processes and their Applications
  DOI: 10.1016/0304-4149(91)90087-S
  ISSN: 0304-4149
  issue: '2'
  issued:
    - year: 1991
      month: 12
  page: 345-358
  title: Density estimation for point processes
  type: article-journal
  volume: '39'

- id: GieseckeSimulating2008
  author:
    - family: Giesecke
      given: K.
    - family: Kakavand
      given: H.
    - family: Mousavi
      given: M.
  citation-key: GieseckeSimulating2008
  container-title: Simulation Conference, 2008. WSC 2008. Winter
  DOI: 10.1109/WSC.2008.4736114
  event-title: Simulation Conference, 2008. WSC 2008. Winter
  issued:
    - year: 2008
      month: 12
  page: 560-568
  title: Simulating point processes by intensity projection
  type: paper-conference
  URL: http://www.informs-sim.org/wsc08papers/067.pdf

- id: GuSmoothing1993
  accessed:
    - year: 2016
      month: 7
      day: 20
  author:
    - family: Gu
      given: Chong
  citation-key: GuSmoothing1993
  container-title: Journal of the American Statistical Association
  container-title-short: Journal of the American Statistical Association
  DOI: 10.1080/01621459.1993.10476300
  ISSN: 0162-1459
  issue: '422'
  issued:
    - year: 1993
      month: 6
      day: 1
  page: 495-504
  title: 'Smoothing Spline Density Estimation: A Dimensionless Automatic Algorithm'
  type: article-journal
  volume: '88'

- id: HallCrossvalidation2004
  author:
    - family: Hall
      given: Peter
    - family: Racine
      given: Jeff
    - family: Li
      given: Qi
  citation-key: HallCrossvalidation2004
  container-title: Journal of the American Statistical Association
  DOI: 10.1198/016214504000000548
  issue: '468'
  issued:
    - year: 2004
  page: 1015-1026
  title: Cross-validation and the estimation of conditional probability densities
  type: article-journal
  volume: '99'

- id: HallKullbackLeibler1987
  accessed:
    - year: 2016
      month: 5
      day: 25
  author:
    - family: Hall
      given: Peter
  citation-key: HallKullbackLeibler1987
  container-title: The Annals of Statistics
  container-title-short: Ann. Statist.
  DOI: 10.1214/aos/1176350606
  ISSN: 0090-5364, 2168-8966
  issue: '4'
  issued:
    - year: 1987
      month: 12
  language: EN
  page: 1491-1519
  title: On Kullback-Leibler Loss and Density Estimation
  type: article-journal
  volume: '15'

- id: HansenNonparametric2004
  accessed:
    - year: 2016
      month: 1
      day: 15
  author:
    - family: Hansen
      given: Bruce E.
  citation-key: HansenNonparametric2004
  container-title: Unpublished manuscript
  issued:
    - year: 2004
  title: Nonparametric conditional density estimation
  type: article-journal
  URL: http://www.ssc.wisc.edu/~bhansen/papers/ncde.pdf

- id: HasminskiiDensity1990
  accessed:
    - year: 2016
      month: 8
      day: 16
  author:
    - family: Hasminskii
      given: Rafael
    - family: Ibragimov
      given: Ildar
  citation-key: HasminskiiDensity1990
  container-title: The Annals of Statistics
  container-title-short: Ann. Statist.
  DOI: 10.1214/aos/1176347736
  ISSN: 0090-5364, 2168-8966
  issue: '3'
  issued:
    - year: 1990
      month: 9
  language: EN
  page: 999-1010
  title: >-
    On Density Estimation in the View of Kolmogorov's Ideas in Approximation
    Theory
  type: article-journal
  volume: '18'

- id: IbragimovEstimation2001
  accessed:
    - year: 2016
      month: 8
      day: 3
  author:
    - family: Ibragimov
      given: I.
  citation-key: IbragimovEstimation2001
  container-title: Institute of Mathematical Statistics Lecture Notes - Monograph Series
  event-place: Beachwood, OH
  ISBN: 978-0-940600-50-8
  issued:
    - year: 2001
  language: en
  page: 359-383
  publisher: Institute of Mathematical Statistics
  publisher-place: Beachwood, OH
  title: Estimation of analytic functions
  type: chapter
  URL: http://projecteuclid.org/euclid.lnms/1215090078

- id: KoenkerDensity2006
  accessed:
    - year: 2015
      month: 3
      day: 6
  author:
    - family: Koenker
      given: Roger
    - family: Mizera
      given: Ivan
  citation-key: KoenkerDensity2006
  container-title: Advances in Statistical Modeling and Inference
  issued:
    - year: 2006
  page: 613–634
  title: Density estimation by total variation regularization
  type: article-journal
  URL: http://ysidro.econ.uiuc.edu/~roger/research/densiles/Doksum.pdf

- id: KooperbergLogspline1992
  accessed:
    - year: 2019
      month: 8
      day: 2
  archive: JSTOR
  author:
    - family: Kooperberg
      given: Charles
    - family: Stone
      given: Charles J.
  citation-key: KooperbergLogspline1992
  container-title: Journal of Computational and Graphical Statistics
  DOI: 10.2307/1390786
  ISSN: 1061-8600
  issue: '4'
  issued:
    - year: 1992
  number: '4'
  page: 301-328
  title: Logspline Density Estimation for Censored Data
  type: article-journal
  volume: '1'

- id: KooperbergStudy1991
  accessed:
    - year: 2019
      month: 8
      day: 5
  author:
    - family: Kooperberg
      given: Charles
    - family: Stone
      given: Charles J.
  citation-key: KooperbergStudy1991
  container-title: Computational Statistics & Data Analysis
  container-title-short: Computational Statistics & Data Analysis
  DOI: 10.1016/0167-9473(91)90115-I
  ISSN: '01679473'
  issue: '3'
  issued:
    - year: 1991
      month: 11
  language: en
  number: '3'
  page: 327-347
  title: A study of logspline density estimation
  type: article-journal
  URL: http://digitalassets.lib.berkeley.edu/sdtr/ucb/text/238.pdf
  volume: '12'

- id: LeeAbility2017
  accessed:
    - year: 2017
      month: 7
      day: 18
  author:
    - family: Lee
      given: Holden
    - family: Ge
      given: Rong
    - family: Ma
      given: Tengyu
    - family: Risteski
      given: Andrej
    - family: Arora
      given: Sanjeev
  citation-key: LeeAbility2017
  container-title: arXiv:1702.07028 [cs]
  event-title: COLT
  issued:
    - year: 2017
      month: 2
      day: 22
  title: On the ability of neural nets to express distributions
  type: paper-conference
  URL: http://arxiv.org/abs/1702.07028

- id: LenkBayesian2003
  accessed:
    - year: 2019
      month: 10
      day: 15
  author:
    - family: Lenk
      given: Peter J.
  citation-key: LenkBayesian2003
  container-title: Journal of Computational and Graphical Statistics
  DOI: 10.1198/1061860032021
  ISSN: 1061-8600
  issue: '3'
  issued:
    - year: 2003
      month: 9
      day: 1
  page: 548-565
  title: >-
    Bayesian Semiparametric Density Estimation and Model Verification Using a
    Logistic–Gaussian Process
  type: article-journal
  volume: '12'

- id: LiAsymptotic1987
  accessed:
    - year: 2016
      month: 9
      day: 27
  author:
    - family: Li
      given: Ker-Chau
  citation-key: LiAsymptotic1987
  container-title: The Annals of Statistics
  container-title-short: Ann. Statist.
  DOI: 10.1214/aos/1176350486
  ISSN: 0090-5364, 2168-8966
  issue: '3'
  issued:
    - year: 1987
      month: 9
  language: EN
  page: 958-975
  title: >-
    Asymptotic Optimality for $C_p, C_L$, Cross-Validation and Generalized
    Cross-Validation: Discrete Index Set
  type: article-journal
  volume: '15'

- id: NoretsApproximation2010
  accessed:
    - year: 2016
      month: 7
      day: 27
  author:
    - family: Norets
      given: Andriy
  citation-key: NoretsApproximation2010
  container-title: The Annals of Statistics
  DOI: 10.1214/09-AOS765
  ISSN: 0090-5364
  issue: '3'
  issued:
    - year: 2010
      month: 6
  page: 1733-1766
  title: Approximation of conditional densities by smooth mixtures of regressions
  type: article-journal
  URL: http://arxiv.org/abs/1010.0581
  volume: '38'

- id: PanaretosSeparation2016
  author:
    - family: Panaretos
      given: Victor M.
    - family: Zemel
      given: Yoav
  citation-key: PanaretosSeparation2016
  container-title: The Annals of Statistics
  container-title-short: Ann. Statist.
  DOI: 10.1214/15-AOS1387
  ISSN: 0090-5364, 2168-8966
  issue: '2'
  issued:
    - year: 2016
      month: 4
  page: 771-812
  title: Separation of Amplitude and Phase Variation in Point Processes
  type: article-journal
  URL: http://arxiv.org/abs/1603.08691
  volume: '44'

- id: PapangelouConditional1974
  accessed:
    - year: 2015
      month: 2
      day: 24
  author:
    - family: Papangelou
      given: F.
  citation-key: PapangelouConditional1974
  container-title: Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete
  container-title-short: Z. Wahrscheinlichkeitstheorie verw Gebiete
  DOI: 10.1007/BF00533242
  ISSN: 0044-3719, 1432-2064
  issue: '3'
  issued:
    - year: 1974
      month: 9
      day: 1
  language: en
  page: 207-226
  title: >-
    The conditional intensity of general point processes and an application to
    line processes
  type: article-journal
  volume: '28'

- id: Reynaud-BouretAdaptive2011
  accessed:
    - year: 2016
      month: 9
      day: 14
  author:
    - family: Reynaud-Bouret
      given: Patricia
    - family: Rivoirard
      given: Vincent
    - family: Tuleau-Malot
      given: Christine
  citation-key: Reynaud-BouretAdaptive2011
  container-title: Journal of Statistical Planning and Inference
  container-title-short: Journal of Statistical Planning and Inference
  DOI: 10.1016/j.jspi.2010.05.017
  ISSN: 0378-3758
  issue: '1'
  issued:
    - year: 2011
      month: 1
  page: 115-139
  title: 'Adaptive density estimation: A curse of support?'
  type: article-journal
  volume: '141'

- id: SardyDensity2010
  author:
    - family: Sardy
      given: Sylvain
    - family: Tseng
      given: Paul
  citation-key: SardyDensity2010
  container-title: Scandinavian Journal of Statistics
  DOI: 10.1111/j.1467-9469.2009.00672.x
  ISSN: 1467-9469
  issue: '2'
  issued:
    - year: 2010
      month: 6
      day: 1
  language: en
  page: 321-337
  title: >-
    Density Estimation by Total Variation Penalized Likelihood Driven by the
    Sparsity ℓ1 Information Criterion
  type: article-journal
  URL: http://www.csie.ntu.edu.tw/~b97058/tseng/papers/SardyTsengTVdens06.pdf
  volume: '37'

- id: SchoenbergConsistent2005
  accessed:
    - year: 2015
      month: 2
      day: 24
  author:
    - family: Schoenberg
      given: Frederic Paik
  citation-key: SchoenbergConsistent2005
  container-title: Journal of Statistical Planning and Inference
  container-title-short: Journal of Statistical Planning and Inference
  DOI: 10.1016/j.jspi.2003.09.027
  ISSN: 0378-3758
  issue: '1'
  issued:
    - year: 2005
      month: 1
      day: 15
  page: 79-93
  title: >-
    Consistent parametric estimation of the intensity of a spatial–temporal
    point process
  type: article-journal
  URL: http://escholarship.org/uc/item/6584c641
  volume: '128'

- id: SchusterKernel2019
  accessed:
    - year: 2019
      month: 6
      day: 3
  author:
    - family: Schuster
      given: Ingmar
    - family: Mollenhauer
      given: Mattes
    - family: Klus
      given: Stefan
    - family: Muandet
      given: Krikamol
  citation-key: SchusterKernel2019
  container-title: arXiv:1905.11255 [cs, math, stat]
  issued:
    - year: 2019
      month: 5
      day: 27
  title: Kernel Conditional Density Operators
  type: article-journal
  URL: http://arxiv.org/abs/1905.11255

- id: ShimazakiKernel2010
  accessed:
    - year: 2016
      month: 3
      day: 26
  author:
    - family: Shimazaki
      given: Hideaki
    - family: Shinomoto
      given: Shigeru
  citation-key: ShimazakiKernel2010
  container-title: Journal of Computational Neuroscience
  DOI: 10.1007/s10827-009-0180-4
  ISSN: 0929-5313, 1573-6873
  issue: 1-2
  issued:
    - year: 2010
      month: 8
  language: en
  page: 171-182
  title: Kernel bandwidth optimization in spike rate estimation
  type: article-journal
  volume: '29'

- id: SriperumbudurDensity2017
  accessed:
    - year: 2020
      month: 4
      day: 30
  author:
    - family: Sriperumbudur
      given: Bharath
    - family: Fukumizu
      given: Kenji
    - family: Gretton
      given: Arthur
    - family: Hyvärinen
      given: Aapo
    - family: Kumar
      given: Revant
  citation-key: SriperumbudurDensity2017
  container-title: Journal of Machine Learning Research
  ISSN: 1533-7928
  issue: '57'
  issued:
    - year: 2017
      month: 5
      day: 26
  title: Density Estimation in Infinite Dimensional Exponential Families
  type: article-journal
  URL: http://arxiv.org/abs/1312.3516
  volume: '18'

- id: SugiyamaConditional2010
  accessed:
    - year: 2016
      month: 1
      day: 15
  author:
    - family: Sugiyama
      given: Masashi
    - family: Takeuchi
      given: Ichiro
    - family: Suzuki
      given: Taiji
    - family: Kanamori
      given: Takafumi
    - family: Hachiya
      given: Hirotaka
    - family: Okanohara
      given: Daisuke
  citation-key: SugiyamaConditional2010
  container-title: International Conference on Artificial Intelligence and Statistics
  issued:
    - year: 2010
  page: 781–788
  title: Conditional density estimation via least-squares density ratio estimation
  type: paper-conference
  URL: >-
    http://machinelearning.wustl.edu/mlpapers/paper_files/AISTATS2010_SugiyamaTSKHO10.pdf

- id: TabakDensity2010
  accessed:
    - year: 2019
      month: 10
      day: 15
  author:
    - family: Tabak
      given: Esteban G.
    - family: Vanden-Eijnden
      given: Eric
  citation-key: TabakDensity2010
  container-title: Communications in Mathematical Sciences
  container-title-short: Commun. Math. Sci.
  ISSN: 1539-6746, 1945-0796
  issue: '1'
  issued:
    - year: 2010
      month: 3
  language: EN
  page: 217-233
  title: Density estimation by dual ascent of the log-likelihood
  type: article-journal
  URL: https://projecteuclid.org/euclid.cms/1266935020
  volume: '8'

- id: TabakFamily2013
  accessed:
    - year: 2019
      month: 10
      day: 15
  author:
    - family: Tabak
      given: E. G.
    - family: Turner
      given: Cristina V.
  citation-key: TabakFamily2013
  container-title: Communications on Pure and Applied Mathematics
  container-title-short: Comm. Pure Appl. Math.
  DOI: 10.1002/cpa.21423
  ISSN: '00103640'
  issue: '2'
  issued:
    - year: 2013
      month: 2
  language: en
  page: 145-164
  title: A Family of Nonparametric Density Estimation Algorithms
  type: article-journal
  URL: https://core.ac.uk/download/pdf/80364696.pdf
  volume: '66'

- id: TokdarFaster2007
  accessed:
    - year: 2019
      month: 10
      day: 15
  author:
    - family: Tokdar
      given: Surya T.
  citation-key: TokdarFaster2007
  container-title: Journal of Computational and Graphical Statistics
  DOI: 10.1198/106186007X210206
  ISSN: 1061-8600
  issue: '3'
  issued:
    - year: 2007
      month: 9
      day: 1
  page: 633-655
  title: >-
    Towards a Faster Implementation of Density Estimation With Logistic Gaussian
    Process Priors
  type: article-journal
  volume: '16'

- id: vanLieshoutEstimation2011
  accessed:
    - year: 2015
      month: 2
      day: 26
  author:
    - family: Lieshout
      given: Marie-Colette N. M.
      non-dropping-particle: van
  citation-key: vanLieshoutEstimation2011
  container-title: Methodology and Computing in Applied Probability
  container-title-short: Methodol Comput Appl Probab
  DOI: 10.1007/s11009-011-9244-9
  ISSN: 1387-5841, 1573-7713
  issue: '3'
  issued:
    - year: 2011
      month: 8
      day: 4
  language: en
  page: 567-578
  title: On Estimation of the Intensity Function of a Point Process
  type: article-journal
  volume: '14'

- id: ZeeviDensity1997
  author:
    - family: Zeevi
      given: Assaf J.
    - family: Meir
      given: Ronny
  citation-key: ZeeviDensity1997
  container-title: >-
    Neural Networks: The Official Journal of the International Neural Network
    Society
  container-title-short: Neural Netw
  DOI: 10.1016/S0893-6080(96)00037-8
  ISSN: 1879-2782
  issue: '1'
  issued:
    - year: 1997
      month: 1
  language: ENG
  page: 99-109
  PMID: '12662890'
  title: >-
    Density Estimation Through Convex Combinations of Densities: Approximation
    and Estimation Bounds
  type: article-journal
  volume: '10'
...
