Update 2023 conference appearances

REFERENCES.md

@@ -304,10 +304,12 @@ mentioned or used!
 
 #### 2023
 
-* :date: OWASP track keynote by Björn Kimminich, [Sikkerhetsfestivalen 2023](https://sikkerhetsfestivalen.no/). 29.08.2023 [YouTube](https://youtu.be/m1f2fPC8hLU)
-* :date: [OWASP Juice Shop](https://www.meetup.com/owasp-chapter-netherlands-meetup/events/292323208)
- by Björn Kimminich, [April 2023 OWASP Chapter Netherlands Meetup](https://www.meetup.com/owasp-chapter-netherlands-meetup/), 20.04.2023
-* [Squeezing the last drop out of OWASP Juice Shop](https://owasp2023globalappsecdublin.sched.com/event/1FWfq/squeezing-the-last-drop-out-of-owasp-juice-shop) by Björn Kimminich, [OWASP 2023 Global AppSec Dublin](https://dublin.globalappsec.org/), 15.02.2023
+* :date: [Track keynote: OWASP Juice Shop](https://sikkerhetsfestivalen.no/program-2023) by Björn Kimminich, [Sikkerhetsfestivalen 2023](https://sikkerhetsfestivalen.no/). 29.08.2023
+* :date: [Juice Shop Update³](https://god.owasp.de/2023/schedule/index.html) by Björn Kimminich, [German OWASP Day 2023](https://god.owasp.de/2023). 31.05.2023
+* :date: [Juice Shop Training: Train the Trainer Edition](https://god.owasp.de/2023/schedule/index.html) with Björn Kimminich, [German OWASP Day 2023](https://god.owasp.de/2023). 30.05.2023
+* [OWASP Juice Shop](https://www.meetup.com/owasp-chapter-netherlands-meetup/events/292323208)
+ by Björn Kimminich, [April 2023 OWASP Chapter Netherlands Meetup](https://www.meetup.com/owasp-chapter-netherlands-meetup/), 20.04.2023 [YouTube](https://www.youtube.com/live/Bhp3LpgtNZ4?feature=share&t=3856)
+* [Squeezing the last drop out of OWASP Juice Shop](https://owasp2023globalappsecdublin.sched.com/event/1FWfq/squeezing-the-last-drop-out-of-owasp-juice-shop) by Björn Kimminich, [OWASP 2023 Global AppSec Dublin](https://dublin.globalappsec.org/), 15.02.2023 [YouTube](https://youtu.be/m1f2fPC8hLU)
 
 #### 2022