diff --git a/doc/index.rst b/doc/index.rst
index 100137313415dba2694bb6b1297b1bb258271c79..e55d764d38d7ca1527092f7676e4d613b0239ccd 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -49,6 +49,7 @@ User Guide
    datasets
    cli
    api
+   contribute
 
 
 Indices and tables
diff --git a/doc/links.rst b/doc/links.rst
index 02ce1acdab66867258b04ad9bc5ad10ba0790877..4b71eb7c1050d6174b32adca4c5bfdd97287a182 100644
--- a/doc/links.rst
+++ b/doc/links.rst
@@ -9,6 +9,9 @@
 .. _pytorch: https://pytorch.org
 .. _tabulate: https://pypi.org/project/tabulate/
 .. _our paper: https://arxiv.org/abs/1909.03856
+.. _cla: https://en.wikipedia.org/wiki/Contributor_License_Agreement
+.. _project harmony: http://www.harmonyagreements.org/
+.. _tto: mailto:tto@idiap.ch
 
 .. Raw data websites
 .. _drive: https://www.isi.uu.nl/Research/Databases/DRIVE/