diff --git a/fr/index.org b/fr/index.org
index 498bf34..767ff32 100644
--- a/fr/index.org
+++ b/fr/index.org
@@ -88,12 +88,12 @@ Liens rapides :
    bien plu (la plupart des diapositives sont en anglais).
 
    - Sequential Reprogramming of Biological Network Fate
-     [[[file:../content/seminars/ion-sequence-beam.pdf][diapositives]]]
+     ([[file:../content/seminars/ion-sequence-beam.pdf][diapositives]])
    - Theory of Computer Science: Why All That Formal Stuff?
-     [[[file:../content/seminars/cs-theory.pdf][diapositives]]]
+     ([[file:../content/seminars/cs-theory.pdf][diapositives]])
    - Universality and Computational Completeness of Controlled Leftist
-     Insertion-Deletion Systems [[[file:../content/seminars/leftist-univ-beam.pdf][diapositives]]]
-   - Object-oriented Programming for Biomodelling [[[file:../content/seminars/leftist-univ-beam.pdf][diapositives]]]
+     Insertion-Deletion Systems ([[file:../content/seminars/leftist-univ-beam.pdf][diapositives]])
+   - Object-oriented Programming for Biomodelling ([[file:../content/seminars/leftist-univ-beam.pdf][diapositives]])
 
    #+ATTR_HTML:  :alt image de la licence Creative Commons Attribution Alone  :class ccby
    [[https://fr.wikipedia.org/wiki/Licence_Creative_Commons][file:../content/imgs/ccby.png]]
diff --git a/index.org b/index.org
index ea6ecba..358ba4c 100644
--- a/index.org
+++ b/index.org
@@ -83,11 +83,11 @@ Jump to:
    Here is a short list of some of the seminars I delivered and liked
    most, with slides.
 
-   - Sequential Reprogramming of Biological Network Fate [[[file:content/seminars/ion-sequence-beam.pdf][slides]]]
-   - Theory of Computer Science: Why All That Formal Stuff? [[[file:content/seminars/cs-theory.pdf][slides]]]
+   - Sequential Reprogramming of Biological Network Fate ([[file:content/seminars/ion-sequence-beam.pdf][slides]])
+   - Theory of Computer Science: Why All That Formal Stuff? ([[file:content/seminars/cs-theory.pdf][slides]])
    - Universality and Computational Completeness of Controlled Leftist
-     Insertion-Deletion Systems [[[file:content/seminars/leftist-univ-beam.pdf][slides]]]
-   - Object-oriented Programming for Biomodelling [[[file:content/seminars/biovanov.pdf][slides]]]
+     Insertion-Deletion Systems ([[file:content/seminars/leftist-univ-beam.pdf][slides]])
+   - Object-oriented Programming for Biomodelling ([[file:content/seminars/biovanov.pdf][slides]])
 
    #+ATTR_HTML:  :alt image of Creative Commons Attribution Alone licence  :class ccby
    [[https://en.wikipedia.org/wiki/Creative_Commons_license][file:content/imgs/ccby.png]]