diff --git a/events/GILogicWorkshops/index.md b/events/GILogicWorkshops/index.md
index 320630b612696a2c7eb180ed3525b75f4c7e522d..84a4dc52f3bc8329bdd8b24706d141fb07a10359 100644
--- a/events/GILogicWorkshops/index.md
+++ b/events/GILogicWorkshops/index.md
@@ -30,10 +30,10 @@ The program is as follows:
 * Lunch break: 13:00 - 14:00
 * Session 3: 14:00 - 15:30 (chair: Sergey Goncharov)
   * 14:00: Colin Rothgang, Theorem Proving in Dependently Typed Higher-Order Logic [slides (if any)](2022/rothgang.pdf) 
-  * 14:30: Jean Christoph Jung and Frank Wolter, Living without Beth and Craig: Definitions and Interpolants in the Guarded and Two-Variable
+  * 14:30: Jean Christoph Jung and Frank Wolter, Living without Beth and Craig: Definitions and Interpolants in the Guarded and Two-Variable [slides (if any)](2022/jung.pdf)
   * 15:00: Hendrik Leidinger, SCL for First-Order Logic with Equality,  [slides (if any)](2022/lange.pdf)
 * Break 2: 15:30 - 16:00: free discussion in zoom
 * Session 4: 16:00 - 17:00 (chair: Olaf Beyersdorff)
   * 16:00: Marijn Heule, **Invited talk** Short Proofs in Strong Proof Systems [slides (if any)](2022/heule.pdf)
-Fragments [slides (if any)](2022/jung.pdf)
+Fragments 
 * Session 5: 17:15 - 18:00: Mitgliederversammlung Fachgruppe LogInf