From 518c619d578dc6f168b6369417f15872e3cd0056 Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Thu, 6 Feb 2020 21:54:44 +0100
Subject: use bibtex

---
 biblio/bibliography.bib                      | 12 ++++++++++++
 src/python/doc/wasserstein_distance_user.rst | 10 +++++-----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/biblio/bibliography.bib b/biblio/bibliography.bib
index a1b951e0..3bbe7960 100644
--- a/biblio/bibliography.bib
+++ b/biblio/bibliography.bib
@@ -1180,3 +1180,15 @@ language={English}
     booktitle = {In Neural Information Processing Systems},
     year = {2007}
 }
+@inproceedings{10.5555/3327546.3327645,
+author = {Lacombe, Th\'{e}o and Cuturi, Marco and Oudot, Steve},
+title = {Large Scale Computation of Means and Clusters for Persistence Diagrams Using Optimal Transport},
+year = {2018},
+publisher = {Curran Associates Inc.},
+address = {Red Hook, NY, USA},
+booktitle = {Proceedings of the 32nd International Conference on Neural Information Processing Systems},
+pages = {9792–9802},
+numpages = {11},
+location = {Montr\'{e}al, Canada},
+series = {NIPS’18}
+}
diff --git a/src/python/doc/wasserstein_distance_user.rst b/src/python/doc/wasserstein_distance_user.rst
index 648cc568..99445b99 100644
--- a/src/python/doc/wasserstein_distance_user.rst
+++ b/src/python/doc/wasserstein_distance_user.rst
@@ -13,15 +13,15 @@ Functions
 ---------
 This implementation uses the Python Optimal Transport library and is based on
 ideas from "Large Scale Computation of Means and Cluster for Persistence
-Diagrams via Optimal Transport".
+Diagrams via Optimal Transport" :cite:`10.5555/3327546.3327645`.
 
 .. autofunction:: gudhi.wasserstein.wasserstein_distance
 
 This other implementation comes from `Hera
-<https://bitbucket.org/grey_narn/hera/src/master/>`_ (BSD-3-Clause) and is
-based on `"Geometry Helps to Compare Persistence Diagrams."
-<http://dx.doi.org/10.1137/1.9781611974317.9>`_ by Michael Kerber, Dmitriy
-Morozov, and Arnur Nigmetov, at ALENEX 2016.
+<https://bitbucket.org/grey_narn/hera/src/master/>`_ (BSD-3-Clause) which is
+based on "Geometry Helps to Compare Persistence Diagrams"
+:cite:`Kerber:2017:GHC:3047249.3064175` by Michael Kerber, Dmitriy
+Morozov, and Arnur Nigmetov.
 
 .. autofunction:: gudhi.hera.wasserstein_distance
 
-- 
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