PCC Christmas Symposium Basel 2022 oleh Maryame Bina, Simona Capomolla, John Coats, Adriano D'Addio, Salome Heim, Annika Huber, Werner Jauslin, Charlotte Kress, Anton Kudashev, Andreas Ostertag, Jiaming Peng, Giacomo Persiani, Björn Pfund, Pascal S. Rieder, Carlotta Seno, Dorothee Wagner, Joël Wellauer