- Programm (version 1, version 2, version 3)
- Lou de Boer: 1. Computations in space, 2. The parabolic strip, 3. Orientation, 4. Orientation of linear complexes
- Nadine Braxmeier, Leben und Werk von H.F. Baker. Satz von Pappos Pappos (Handout)
- Oliver Conradt, Projektive Algebra und die Impulse der übersinnlichen Michael-Schule (Vortragsunterlagen)
- Jan Steenbruggen, Plückerkoordinaten (text, figure 1, figure 2)
Colloquium from January 2020
Colloquium from October 2019
Colloquium from May/June 2019
Colloquium from January 2019