20 Years PPR
- PPR20 Photo Gallery Anniversary Party
- PPR20 Photo Gallery Anniversary Excursion
- Was mich mit PPR verbindet? What connects me with PPR?
- I3PM Presentation for PPR20 made by Peter Bittner
- Begrüssung Welcome by Dr. Joseph Markó
- Widmung von Prof. Dr. Jakob Jütz Poem composed by Prof. Dr. Jakob Jütz
- 20 Years PPR film made by Noémi Rosenich-Markó