1 files changed, 2 insertions, 0 deletions
diff --git a/index.osml b/index.osml
index 12eb66e..081ea57 100644
--- a/index.osml
+++ b/index.osml
@@ -29,6 +29,8 @@
 
 	\begin{nav}
 		\button#btn_download[href=download.html]{Download the Source Code (pre-alpha)}
+		\button#btn_presentation[href=media/ousia_presentation_2015.pdf]{View the presentation}
+		\button#btn_poster[href=media/ousia_ik2015_poster.pdf]{View the poster}
 	\end{nav}
 \end{masthead}