- http://www.eshph.org/international-letter/
- PhotoResearcher No. 38, 2022ORDER: office@eshph.org
- PHR No. 36 – ORDER NOW: office@eshph.orgFree Download: Nils Torske in Conversation with Hanin Hannouch — Hanin Hannouch: Gustav Fritsch around 1900
European Society for the History of Photography
Europäische Gesellschaft für die Geschichte der Photographie