diff --git a/courses/swuv.md b/courses/swuv.md
index 5925c944eeb452178712f2815d3f4485d721f62e..4f77e59f68ad1db75db2db8966118bd5ba7ce24e 100644
--- a/courses/swuv.md
+++ b/courses/swuv.md
@@ -39,9 +39,10 @@ die Arbeitsgruppe einzusteigen (z.B. für eine Master-Arbeit oder Promotion).
 |-----|--------|-----|----|
 | 22. 04. 2020 | Rabe | Admin, Themenvergabe |
 | 22. 04. 2020 | Roux | Functorial Diagram Operators |
-| 29. 04. 2020 | Kohlhase| How to read scientific articles|
-| 06. 05. 2020 | ---- | fällt aus| 
-| 13. 05. 2020 | Benjamin Bösl| FrameIT: A Logic-Based Framework for Serious  Games | 
+| 29. 04. 2020 | Kohlhase| Themenvergabe, Workshop-Vortrag|
+| 06. 05. 2020 | ---- | fällt aus|
+| 13. 05. 2020 | Benjamin Bösl| FrameIT: A Logic-Based Framework for Serious  Games |
+| ???? | Kohlhase | How to read scientific articles|
 | ???  | Benjamin Gorny | Functional programming with bananas, lenses, envelopes and barbed wire|
 | ??? | Heiko Sonnenberg | Something about Argumentation Logics|
 | ??? | Pascal Zoleko | Something from Marcos Cramer's Diss|