Celebration of Professor Bernhard Weigand on his 60th birthday. (1st June 2022) - Chu, Xu; Yang, Guang; Terzis, Alexandros; Vaikuntanathan, Visakh; Wang, Wenkang; Li, Zhouhang; Lamanna, Grazia; Fest-Santini, Stephanie; Santini, Maurizio; Cossali, Gianpietro Elvio; Ligrani, Phillip; Younis, Bassam A.; et al.