 The exhibition Toto Frima (Amsterdam) und Doris Schöttler-Boll (Bremen) that took place in the "Fotoforum,“ a museum in Bremen, was mentioned by "Fotomagazin" (Jg.1984) and in "Bremische Chronik".In Essen, the noted architect Werner Ruhnau who had already collaborated with Yves Klein when he did the new Musiktheater im Revier (situated at the Kennedy Square in Gelsenkirchen) chose Doris Schöttler-Boll and Monika Guenther as collaborating artists when he redesigned the Grillo Theater.