diff --git a/document2_0.md b/document2_0.md
index 8ddac42..cb39925 100644
--- a/document2_0.md
+++ b/document2_0.md
@@ -311,3 +311,9 @@ pandoc -f markdown+simple_tables+pandoc_title_block \
  -t dokuwiki -s presentation.md -o presentation.dokuwiki
 ```
 
+## Références
+
+- Source des templates Bootstrap CSS et HTML: [tonyblundell/pandoc-bootstrap-template](https://github.com/tonyblundell/pandoc-bootstrap-template)
+- Guide [Pandoc Markdown](http://rmarkdown.rstudio.com/authoring_pandoc_markdown.html)
+- Beaucoup de [StackOverflow](https://stackoverflow.com/) !!!
+- [Logo Desjardins](https://www.desjardins.com/a-propos/desjardins/marque/logos/index.jsp)
\ No newline at end of file
diff --git a/template.css b/template.css
index ee6c761..d9f06d2 100644
--- a/template.css
+++ b/template.css
@@ -1,6 +1,7 @@
 /*!
   This is a modified version of Bootstrap.
   Bootstrap code comes first, customizations are at the end of the file.
+  Source of modifications: tonyblundell/pandoc-bootstrap-template
 */
 
 /*!