diff --git a/pl/java/libfws/spring/ai/presentations.txt b/pl/java/libfws/spring/ai/presentations.txt
index 7c394eab3..f0ec0c410 100644
--- a/pl/java/libfws/spring/ai/presentations.txt
+++ b/pl/java/libfws/spring/ai/presentations.txt
@@ -1,4 +1,6 @@
 2024
+DanVega - Using Spring AI's Output Parsers to structure the response from LLMs 0:00 of 22:55
+    https://www.youtube.com/watch?v=CuIr3FiG_fc
 IntelliJ IDEA - Building Intelligent Applications With Spring AI 0:00 of 1:15:33
     https://www.youtube.com/watch?v=x6KmUyPWy2Q
 DanVega - Working with Prompts in Spring AI - Effectively Communicating with LLMs 0:00 of 22:43
diff --git a/science/ai/docs/people/arlazarov.txt b/science/ai/docs/people/arlazarov.txt
index 6ffd24eb4..fcdbe1067 100644
--- a/science/ai/docs/people/arlazarov.txt
+++ b/science/ai/docs/people/arlazarov.txt
@@ -1,3 +1,4 @@
 2024
-EngSpock - Arlazarov - Kaissa 36:00 of 1:08:24
+EngSpock - Arlazarov - Kaissa of 1:08:24
     https://www.youtube.com/watch?v=1VGeze1AgzI
+    ! main thematics - pat-recognition