Gruner, Laura [P:(DE-He78)39ab513728727300b8bd91be7120b69d] ; Hoffmeister, Michael [P:(DE-He78)6c5d058b7552d071a7fa4c5e943fff0f] ; Ludwig, Leopold [0000-0003-3322-2948] ; Brenner, Hermann [P:(DE-He78)90d5535ff896e70eed81f4a4f6f22ae2]