https://www.sothebys.com/en/buy/auction/2020/photographs-from-the-ginny-williams-collection/joris-ivens-mannus-franken-still-from-regen-rain
Joris Ivens & Mannus Franken | Still From Regen (rain) | Photographs
joris ivensmannus frankenstillregenrain
https://www.centrepompidou.fr/fr/ressources/personne/ck6dq8
Mannus Franken - Centre Pompidou
mannus frankencentrepompidou