Stefan Heidemann, "Der Orient im Blick - Die grossen Photostudios des 19. Jahrhunderts" Zeitschrift der deutschen Morgenlaendischen gesellschaft 149 (1999), pp.
During his time at Jena University he co-ordinated the 'Oriental Coin Cabinet' and the 'Alphons-Stübel Collection of Middle Eastern Photographs (1850-1890)'.