diff --git a/common/modules/biblio.org b/common/modules/biblio.org
index c5d5e2a..a360b31 100644
--- a/common/modules/biblio.org
+++ b/common/modules/biblio.org
@@ -1,14 +1,23 @@
 #+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %10BEAMER_act(Act) %4BEAMER_col(Col) %10BEAMER_extra(Extra) %8BEAMER_opt(Opt)
 #+INCLUDE: "prelude.org" :minlevel 1
 
 * Bibliography
-** iPRES 2017
-   :PROPERTIES:
-   :CUSTOM_ID: ipres2017
-   :END:
-   #+latex: \begin{thebibliography}{Foo Bar, 1969}
-   #+latex: \bibitem{DiCosmo2017} Roberto Di Cosmo, Stefano Zacchiroli\newblock
-   #+latex: Software Heritage: Why and How to Preserve Software Source Code\newblock
-   #+latex: iPRES 2017: Intl. Conf. on Digital Preservation,
-   #+latex: \small\url{http://deb.li/swhip17}
-   #+latex: \end{thebibliography}
+  :PROPERTIES:
+  :CUSTOM_ID: main
+  :END:
+  #+latex: \begin{thebibliography}{Foo Bar, 1969}
+  #+latex: \footnotesize
+
+  #+latex: \bibitem{Abramatic2018} Jean-François Abramatic, Roberto Di Cosmo, Stefano Zacchiroli\newblock
+  #+latex: Building the Universal Archive of Source Code\newblock
+  #+latex: Communication of the ACM, October 2018
+
+  #+latex: \bibitem{DiCosmo2017} Roberto Di Cosmo, Stefano Zacchiroli\newblock
+  #+latex: Software Heritage: Why and How to Preserve Software Source Code\newblock
+  #+latex: iPRES 2017: Intl. Conf. on Digital Preservation
+
+  #+latex: \bibitem{DiCosmo2018} Roberto Di Cosmo, Morane Gruenpeter, Stefano Zacchiroli\newblock
+  #+latex: Identifiers for Digital Objects: the Case of Software Source Code Preservation\newblock
+  #+latex: iPRES 2018: Intl. Conf. on Digital Preservation
+
+  #+latex: \end{thebibliography}