2. to7. September 2023, Halle (DE)

2. bis7. September 2023, Halle (DE)

10 May 2023, Osnabrück (DE) and 23 June 2023 in Munich (DE)

23 May 2023, Hennef (DE)

10. Mai 2023, Osnabrück (DE) und 23. Juni 2023 in München (DE)

15-17 May 2023, Berlin (DE)

23. Mai 2023, Hennef (DE)

15. bis 17. Mai 2023, Berlin (DE)

26 April 2023, Wels (AT) or online

15 February 2023, Wels (AT) or online.