@incollection{Gerling2018, author = {Winfried Gerling}, title = {upload | share | keep in touch - Fotografen in Gemeinschaften}, booktitle = {Wissensformen und Wissensnormen des Zusammenlebens : Literatur - Kultur - Geschichte - Medien}, isbn = {978-3-11-028301-3}, doi = {10.1515/9783110283013.235}, year = {2018}, }