%% BioMed_Central_Bib_Style_v1.01

\begin{thebibliography}{19}
% BibTex style file: bmc-mathphys.bst (version 2.1), 2014-07-24
\ifx \bisbn   \undefined \def \bisbn  #1{ISBN #1}\fi
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\ifx \bvolume  \undefined \def \bvolume#1{\textbf{#1}}\fi
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\ifx \blpage  \undefined \def \blpage #1{#1}\fi
\ifx \burl  \undefined \def \burl#1{\textsf{#1}}\fi
\ifx \doiurl  \undefined \def \doiurl#1{\textsf{#1}}\fi
\ifx \betal  \undefined \def \betal{\textit{et al.}}\fi
\ifx \binstitute  \undefined \def \binstitute#1{#1}\fi
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\ifx \arxivurl  \undefined \def \arxivurl#1{\textsf{#1}}\fi
\csname PreBibitemsHook\endcsname

%%% 1
\bibitem{beard}
\begin{botherref}
\oauthor{\bsnm{Beardsley}, \binits{K.}},
\oauthor{\bsnm{Wish}, \binits{E.}},
\oauthor{\bsnm{Fitzelle}, \binits{D.}},
\oauthor{\bsnm{O'Grady}, \binits{K.}},
\oauthor{\bsnm{Arria}, \binits{A.}}:
Distance traveled to outpatient drug treatment and client retention
(2003)
\end{botherref}
\endbibitem

%%% 2
\bibitem{timyan1993access}
\begin{botherref}
\oauthor{\bsnm{Timyan}, \binits{J.}},
\oauthor{\bsnm{SJ}, \binits{G.B.}},
\oauthor{\bsnm{Measham}, \binits{D.M.}},
\oauthor{\bsnm{Ogunleye}, \binits{B.}}:
Access to care: more than a problem of distance.
(1993)
\end{botherref}
\endbibitem

%%% 3
\bibitem{grabo}
\begin{botherref}
\oauthor{\bsnm{Grabovschi}, \binits{C.}},
\oauthor{\bsnm{Loignon}, \binits{C.}},
\oauthor{\bsnm{Fortin}, \binits{M.}}:
Mapping the concept of vulnerability related to health care disparities: a
  scoping review.
BMC Health Service Research, 13, 94
(2013).
\url{https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3626765/pdf/1472-6963-13-94.pdf}
\end{botherref}
\endbibitem

%%% 4
\bibitem{pruss2016preventing}
\begin{bbook}
\bauthor{\bsnm{Pr{\"u}ss-{\"U}st{\"u}n}, \binits{A.}},
\bauthor{\bsnm{Neira}, \binits{M.}}:
\bbtitle{Preventing Disease Through Healthy Environments: a Global Assessment
  of the Burden of Disease from Environmental Risks}.
\bpublisher{World Health Organization}, \blocation{???}
(\byear{2016})
\end{bbook}
\endbibitem

%%% 5
\bibitem{indec_censo1}
\begin{botherref}
\oauthor{\bsnm{INDEC}}:
Censo nacional de población, hogares y viviendas 2010. base de datos.
  definiciones de la base de datos.
Technical report,
Instituto Nacional de Estadística y Censos
(2011).
\url{http://200.51.91.245/redarg/CENSOS/CPV2010rad/Docs/base.pdf}
\end{botherref}
\endbibitem

%%% 6
\bibitem{cnpyvv}
\begin{botherref}
Censo Nacional de Población y Vivienda 2010. Cuestionario básico.
\url{https://www.indec.gob.ar/indec/web/Institucional-Indec-BasesDeDatos-6}.
Accessed: 2018-04-14
\end{botherref}
\endbibitem

%%% 7
\bibitem{weiss}
\begin{botherref}
\oauthor{\bsnm{Weiss}, \binits{D.}},
\oauthor{\bsnm{Nelson}, \binits{A.}},
\oauthor{\bsnm{Gibson}, \binits{H.e.a.}}:
A global map of travel time to cities to assess inequalities in accessibility
  in 2015.
Nature, 25
(2018)
\end{botherref}
\endbibitem

%%% 8
\bibitem{huber2016calculate}
\begin{barticle}
\bauthor{\bsnm{Huber}, \binits{S.}},
\bauthor{\bsnm{Rust}, \binits{C.}}, \betal:
\batitle{Calculate travel time and distance with openstreetmap data using the
  open source routing machine (osrm)}.
\bjtitle{Stata J}
\bvolume{16},
\bfpage{416}--\blpage{423}
(\byear{2016})
\end{barticle}
\endbibitem

%%% 9
\bibitem{OpenStreetMap}
\begin{botherref}
\oauthor{\bsnm{{OpenStreetMap contributors}}}:
{Planet dump retrieved from https://planet.osm.org }.
\url{ https://www.openstreetmap.org }
(2017)
\end{botherref}
\endbibitem

%%% 10
\bibitem{haklay2010good}
\begin{barticle}
\bauthor{\bsnm{Haklay}, \binits{M.}}:
\batitle{How good is volunteered geographical information? a comparative study
  of openstreetmap and ordnance survey datasets}.
\bjtitle{Environment and planning B: Planning and design}
\bvolume{37}(\bissue{4}),
\bfpage{682}--\blpage{703}
(\byear{2010})
\end{barticle}
\endbibitem

%%% 11
\bibitem{juran2018geospatial}
\begin{barticle}
\bauthor{\bsnm{Juran}, \binits{S.}},
\bauthor{\bsnm{Broer}, \binits{P.N.}},
\bauthor{\bsnm{Klug}, \binits{S.J.}},
\bauthor{\bsnm{Snow}, \binits{R.C.}},
\bauthor{\bsnm{Okiro}, \binits{E.A.}},
\bauthor{\bsnm{Ouma}, \binits{P.O.}},
\bauthor{\bsnm{Snow}, \binits{R.W.}},
\bauthor{\bsnm{Tatem}, \binits{A.J.}},
\bauthor{\bsnm{Meara}, \binits{J.G.}},
\bauthor{\bsnm{Alegana}, \binits{V.A.}}:
\batitle{Geospatial mapping of access to timely essential surgery in
  sub-saharan africa}.
\bjtitle{BMJ global health}
\bvolume{3}(\bissue{4}),
\bfpage{000875}
(\byear{2018})
\end{barticle}
\endbibitem

%%% 12
\bibitem{goodfellow}
\begin{bbook}
\bauthor{\bsnm{Goodfellow}, \binits{I.}},
\bauthor{\bsnm{Bengio}, \binits{Y.}},
\bauthor{\bsnm{Courville}, \binits{A.}}:
\bbtitle{Deep Learning}.
\bpublisher{MIT Press}, \blocation{???}
(\byear{2016}).
\bcomment{\url{http://www.deeplearningbook.org}}
\end{bbook}
\endbibitem

%%% 13
\bibitem{geron}
\begin{bbook}
\bauthor{\bsnm{Gerón}, \binits{A.}}:
\bbtitle{Hands-On Machine Learning with Scikit-Learn and TensorFlow. Concepts,
  Tools, and Techniques to Build Intelligent Systems}.
\bpublisher{O'Reilly}, \blocation{???}
(\byear{2017}).
\bcomment{\url{http://shop.oreilly.com/product/0636920052289.do}}
\end{bbook}
\endbibitem

%%% 14
\bibitem{jolliffe2006principal}
\begin{bbook}
\bauthor{\bsnm{Jolliffe}, \binits{I.T.}}:
\bbtitle{Principal Component Analysis}.
\bsertitle{Springer Series in Statistics}.
\bpublisher{Springer}, \blocation{???}
(\byear{2006})
\end{bbook}
\endbibitem

%%% 15
\bibitem{BaxterRankPCA}
\begin{barticle}
\bauthor{\bsnm{Baxter}, \binits{M.J.}}:
\batitle{Standardization and transformation in principal component analysis,
  with applications to archaeometry}.
\bjtitle{Journal of the Royal Statistical Society. Series C (Applied
  Statistics)}
\bvolume{44}(\bissue{4}),
\bfpage{513}--\blpage{527}
(\byear{1995})
\end{barticle}
\endbibitem

%%% 16
\bibitem{compositionalRank}
\begin{barticle}
\bauthor{\bsnm{Bacon-Shone}, \binits{J.}}:
\batitle{Ranking methods for compositional data}.
\bjtitle{Journal of the Royal Statistical Society. Series C (Applied
  Statistics)}
\bvolume{41}(\bissue{3}),
\bfpage{533}--\blpage{537}
(\byear{1992})
\end{barticle}
\endbibitem

%%% 17
\bibitem{solomon}
\begin{botherref}
\oauthor{\bsnm{Solomon}, \binits{S.}},
\oauthor{\bsnm{Sawilowsky}, \binits{S.}}:
Impact of rank-based normalizing transformations on the accuracy of test
  scores.
Journal of Modern Applied Statistical Methods
(2009)
\end{botherref}
\endbibitem

%%% 18
\bibitem{EggerPCA}
\begin{bchapter}
\bauthor{\bsnm{Egger}, \binits{B.}},
\bauthor{\bsnm{Kaufmann}, \binits{D.}},
\bauthor{\bsnm{Sch{\"{o}}nborn}, \binits{S.}},
\bauthor{\bsnm{Roth}, \binits{V.}},
\bauthor{\bsnm{Vetter}, \binits{T.}}:
\bctitle{Copula eigenfaces - semiparametric principal component analysis for
  facial appearance modeling}.
In: \beditor{\bsnm{Magnenat{-}Thalmann}, \binits{N.}},
\beditor{\bsnm{Richard}, \binits{P.}},
\beditor{\bsnm{Linsen}, \binits{L.}},
\beditor{\bsnm{Telea}, \binits{A.}},
\beditor{\bsnm{Battiato}, \binits{S.}},
\beditor{\bsnm{Imai}, \binits{F.H.}},
\beditor{\bsnm{Braz}, \binits{J.}} (eds.)
\bbtitle{Proceedings of the 11th Joint Conference on Computer Vision, Imaging
  and Computer Graphics Theory and Applications {(VISIGRAPP} 2016) - Volume 1:
  GRAPP, Rome, Italy, February 27-29, 2016.},
pp. \bfpage{50}--\blpage{58}.
\bpublisher{SciTePress}, \blocation{???}
(\byear{2016}).
doi:\doiurl{10.5220/0005718800480056}.
\burl{https://doi.org/10.5220/0005718800480056}
\end{bchapter}
\endbibitem

%%% 19
\bibitem{LiuPCA}
\begin{barticle}
\bauthor{\bsnm{Han}, \binits{F.}},
\bauthor{\bsnm{Liu}, \binits{H.}}:
\batitle{Scale-invariant sparse pca on high-dimensional meta-elliptical data}.
\bjtitle{Journal of the American Statistical Association}
\bvolume{109}(\bissue{505}),
\bfpage{275}--\blpage{287}
(\byear{2014}).
doi:\doiurl{10.1080/01621459.2013.844699}
\end{barticle}
\endbibitem

\end{thebibliography}

\newcommand{\BMCxmlcomment}[1]{}

\BMCxmlcomment{

<refgrp>

<bibl id="B1">
  <title><p>Distance traveled to outpatient drug treatment and client
  retention</p></title>
  <aug>
    <au><snm>Beardsley</snm><fnm>K.</fnm></au>
    <au><snm>Wish</snm><fnm>E.</fnm></au>
    <au><snm>Fitzelle</snm><fnm>D.</fnm></au>
    <au><snm>O'Grady</snm><fnm>K.</fnm></au>
    <au><snm>Arria</snm><fnm>A.</fnm></au>
  </aug>
  <pubdate>2003</pubdate>
</bibl>

<bibl id="B2">
  <title><p>Access to care: more than a problem of distance.</p></title>
  <aug>
    <au><snm>Timyan</snm><fnm>J</fnm></au>
    <au><snm>SJ</snm><fnm>GB</fnm></au>
    <au><snm>Measham</snm><fnm>DM</fnm></au>
    <au><snm>Ogunleye</snm><fnm>B</fnm></au>
  </aug>
  <publisher>Boulder Colorado Westview Press 1993.</publisher>
  <pubdate>1993</pubdate>
</bibl>

<bibl id="B3">
  <title><p>Mapping the concept of vulnerability related to health care
  disparities: a scoping review</p></title>
  <aug>
    <au><snm>Grabovschi</snm><fnm>C.</fnm></au>
    <au><snm>Loignon</snm><fnm>C.</fnm></au>
    <au><snm>Fortin</snm><fnm>M.</fnm></au>
  </aug>
  <source>BMC Health Service Research, 13, 94</source>
  <pubdate>2013</pubdate>
  <note>\url{https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3626765/pdf/1472-6963-13-94.pdf}</note>
</bibl>

<bibl id="B4">
  <title><p>Preventing disease through healthy environments: a global
  assessment of the burden of disease from environmental risks</p></title>
  <aug>
    <au><snm>Pr{\"u}ss {\"U}st{\"u}n</snm><fnm>A</fnm></au>
    <au><snm>Neira</snm><fnm>M</fnm></au>
  </aug>
  <publisher>World Health Organization</publisher>
  <pubdate>2016</pubdate>
</bibl>

<bibl id="B5">
  <title><p>Censo Nacional de Población, Hogares y Viviendas 2010. Base de
  datos. Definiciones de la base de datos</p></title>
  <aug>
    <au><cnm>INDEC</cnm></au>
  </aug>
  <pubdate>2011</pubdate>
  <note>\url{http://200.51.91.245/redarg/CENSOS/CPV2010rad/Docs/base.pdf}</note>
</bibl>

<bibl id="B6">
  <title><p>Censo Nacional de Población y Vivienda 2010. Cuestionario
  básico</p></title>
  <source>\url{https://www.indec.gob.ar/indec/web/Institucional-Indec-BasesDeDatos-6}</source>
  <note>Accessed: 2018-04-14</note>
</bibl>

<bibl id="B7">
  <title><p>A global map of travel time to cities to assess inequalities in
  accessibility in 2015</p></title>
  <aug>
    <au><snm>Weiss</snm><fnm>D.</fnm></au>
    <au><snm>Nelson</snm><fnm>A.</fnm></au>
    <au><snm>Gibson</snm><fnm>Hea</fnm></au>
  </aug>
  <source>Nature, 25</source>
  <pubdate>2018</pubdate>
</bibl>

<bibl id="B8">
  <title><p>Calculate travel time and distance with OpenStreetMap data using
  the Open Source Routing Machine (OSRM)</p></title>
  <aug>
    <au><snm>Huber</snm><fnm>S</fnm></au>
    <au><snm>Rust</snm><fnm>C</fnm></au>
    <au><cnm>others</cnm></au>
  </aug>
  <source>Stata J</source>
  <pubdate>2016</pubdate>
  <volume>16</volume>
  <fpage>416</fpage>
  <lpage>-423</lpage>
</bibl>

<bibl id="B9">
  <title><p>{Planet dump retrieved from https://planet.osm.org }</p></title>
  <aug>
    <au><cnm>{OpenStreetMap contributors}</cnm></au>
  </aug>
  <source>\url{ https://www.openstreetmap.org }</source>
  <pubdate>2017</pubdate>
</bibl>

<bibl id="B10">
  <title><p>How good is volunteered geographical information? A comparative
  study of OpenStreetMap and Ordnance Survey datasets</p></title>
  <aug>
    <au><snm>Haklay</snm><fnm>M</fnm></au>
  </aug>
  <source>Environment and planning B: Planning and design</source>
  <publisher>SAGE Publications Sage UK: London, England</publisher>
  <pubdate>2010</pubdate>
  <volume>37</volume>
  <issue>4</issue>
  <fpage>682</fpage>
  <lpage>-703</lpage>
</bibl>

<bibl id="B11">
  <title><p>Geospatial mapping of access to timely essential surgery in
  sub-Saharan Africa</p></title>
  <aug>
    <au><snm>Juran</snm><fnm>S</fnm></au>
    <au><snm>Broer</snm><fnm>PN</fnm></au>
    <au><snm>Klug</snm><fnm>SJ</fnm></au>
    <au><snm>Snow</snm><fnm>RC</fnm></au>
    <au><snm>Okiro</snm><fnm>EA</fnm></au>
    <au><snm>Ouma</snm><fnm>PO</fnm></au>
    <au><snm>Snow</snm><fnm>RW</fnm></au>
    <au><snm>Tatem</snm><fnm>AJ</fnm></au>
    <au><snm>Meara</snm><fnm>JG</fnm></au>
    <au><snm>Alegana</snm><fnm>VA</fnm></au>
  </aug>
  <source>BMJ global health</source>
  <publisher>BMJ Specialist Journals</publisher>
  <pubdate>2018</pubdate>
  <volume>3</volume>
  <issue>4</issue>
  <fpage>e000875</fpage>
</bibl>

<bibl id="B12">
  <title><p>Deep Learning</p></title>
  <aug>
    <au><snm>Goodfellow</snm><fnm>I.</fnm></au>
    <au><snm>Bengio</snm><fnm>Y.</fnm></au>
    <au><snm>Courville</snm><fnm>A.</fnm></au>
  </aug>
  <publisher>MIT Press</publisher>
  <pubdate>2016</pubdate>
  <note>\url{http://www.deeplearningbook.org}</note>
</bibl>

<bibl id="B13">
  <title><p>Hands-On Machine Learning with Scikit-Learn and TensorFlow.
  Concepts, Tools, and Techniques to Build Intelligent Systems</p></title>
  <aug>
    <au><snm>Gerón</snm><fnm>A.</fnm></au>
  </aug>
  <publisher>O'Reilly</publisher>
  <pubdate>2017</pubdate>
  <note>\url{http://shop.oreilly.com/product/0636920052289.do}</note>
</bibl>

<bibl id="B14">
  <title><p>Principal Component Analysis</p></title>
  <aug>
    <au><snm>Jolliffe</snm><fnm>I.T.</fnm></au>
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  <publisher>Springer New York</publisher>
  <series><title><p>Springer Series in Statistics</p></title></series>
  <pubdate>2006</pubdate>
</bibl>

<bibl id="B15">
  <title><p>Standardization and Transformation in Principal Component Analysis,
  with Applications to Archaeometry</p></title>
  <aug>
    <au><snm>Baxter</snm><fnm>M. J.</fnm></au>
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  <source>Journal of the Royal Statistical Society. Series C (Applied
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  <volume>44</volume>
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  <lpage>-527</lpage>
  <url>http://www.jstor.org/stable/2986142</url>
</bibl>

<bibl id="B16">
  <title><p>Ranking Methods for Compositional Data</p></title>
  <aug>
    <au><snm>Bacon Shone</snm><fnm>J</fnm></au>
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  <source>Journal of the Royal Statistical Society. Series C (Applied
  Statistics)</source>
  <publisher>[Wiley, Royal Statistical Society]</publisher>
  <pubdate>1992</pubdate>
  <volume>41</volume>
  <issue>3</issue>
  <fpage>533</fpage>
  <lpage>-537</lpage>
  <url>http://www.jstor.org/stable/2348087</url>
</bibl>

<bibl id="B17">
  <title><p>Impact of Rank-Based Normalizing Transformations on the Accuracy of
  Test Scores</p></title>
  <aug>
    <au><snm>Solomon</snm><fnm>S.</fnm></au>
    <au><snm>Sawilowsky</snm><fnm>S.</fnm></au>
  </aug>
  <source>Journal of Modern Applied Statistical Methods</source>
  <pubdate>2009</pubdate>
</bibl>

<bibl id="B18">
  <title><p>Copula Eigenfaces - Semiparametric Principal Component Analysis for
  Facial Appearance Modeling</p></title>
  <aug>
    <au><snm>Egger</snm><fnm>B</fnm></au>
    <au><snm>Kaufmann</snm><fnm>D</fnm></au>
    <au><snm>Sch{\"{o}}nborn</snm><fnm>S</fnm></au>
    <au><snm>Roth</snm><fnm>V</fnm></au>
    <au><snm>Vetter</snm><fnm>T</fnm></au>
  </aug>
  <source>Proceedings of the 11th Joint Conference on Computer Vision, Imaging
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  <publisher>SciTePress</publisher>
  <editor>Nadia Magnenat{-}Thalmann and Paul Richard and Lars Linsen and
  Alexandru Telea and Sebastiano Battiato and Francisco H. Imai and Jos{\'{e}}
  Braz</editor>
  <pubdate>2016</pubdate>
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</bibl>

<bibl id="B19">
  <title><p>Scale-Invariant Sparse PCA on High-Dimensional Meta-Elliptical
  Data</p></title>
  <aug>
    <au><snm>Han</snm><fnm>F</fnm></au>
    <au><snm>Liu</snm><fnm>H</fnm></au>
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  <publisher>Taylor & Francis</publisher>
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  <volume>109</volume>
  <issue>505</issue>
  <fpage>275</fpage>
  <lpage>287</lpage>
</bibl>

</refgrp>
} % end of \BMCxmlcomment
