Alexandra Pape (Essen, DE), Juan F. Ayala-Cabrera (Essen, DE; Plentzia, ES; Leioa, ES), Florian Stappert (Essen, DE), Dr. Florian Uteschil (Essen, DE), Shinji Yoshioka (Tokyo, JP), Yasushi Terui (Tokyo, JP), Oliver J. Schmitz (Essen, DE)