From 25cf7b413ef911a323f565efe67d56320d5cf672 Mon Sep 17 00:00:00 2001
From: Amir MOHAMMADI <amir.mohammadi@idiap.ch>
Date: Fri, 9 Feb 2018 15:40:38 +0100
Subject: [PATCH] Fix sphinx warnings

---
 doc/index.rst | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/doc/index.rst b/doc/index.rst
index 2d305108..d4141fc6 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -32,8 +32,7 @@ Here is a growing list of derived packages:
 * :ref:`bob.bio.spear <bob.bio.spear>` Tools to run speaker recognition experiments, including voice activity detection, Cepstral feature extraction, and speaker databases
 * :ref:`bob.bio.face <bob.bio.face>` Tools to run face recognition experiments, such as face detection, facial feature extraction and comparison, and face image databases
 * :ref:`bob.bio.video <bob.bio.video>` An extension of face recognition algorithms to run on video data, and the according video databases
-* :ref:`bob.bio.gmm <bob.bio.gmm>` Algorithms based on Gaussian Mixture Modeling (GMM) such as Inter-Session Variability modeling (ISV) or Total Variability modeling (TV, aka. I-Vector)
-* `bob.bio.csu <http://pypi.python.org/pypi/bob.bio.csu>`__ for wrapper classes of the `CSU Face Recognition Resources <http://www.cs.colostate.edu/facerec>`__ (see `Installation Instructions <http://pythonhosted.org/bob.bio.csu/installation.html>`__ of ``bob.bio.csu``).
+* :ref:`bob.bio.gmm <bob.bio.gmm>` Algorithms based on Gaussian Mixture Modeling (GMM) such as Inter-Session Variability modeling (ISV) or Total Variability modeling (TV, aka. I-Vector) [Pri07]_ and [ESM+13]_.
 
 
 If you run biometric recognition experiments using the bob.bio framework, please cite at least one of the following in your scientific publication:
-- 
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