@incollection{2021:keller:index,
title = {Index},
year = {2021},
note = {},
booktitle = {Anonymität und Gesellschaft Bd. I},
pages = {582--592},
edition = {},
author = {Keller, Felix},
publisher = {Velbrück Wissenschaft},
address = {Weilerswist},
series = {},
volume = {}
}