https://www.dialoguevintagephotography.com/speakers/reinhold-mittersakschmoller-at/

https://www.youtube.com/watch?v=urtn3Ep5J0k

https://www.youtube.com/watch?v=I8WnVZWmDdY

https://www.abebooks.com/servlet/SearchResults?sortby=0&vci=64891237

www.wunderkammer.co.at

https://www.photofairwien.com

https://www.youtube.com/watch?v=x34YiVVHKDs

https://vimeo.com/830169069

https://imsvintagephotos.com/blogs/news/2023-vienna-vintage-photo-fair-interview

https://vimeo.com/761488167

http://www.polycopies.net/participants-exhibitors/participants--exhibitors/

https://24-39.com