@incollection{2018:ruppel:umwelt,
title = {Umwelt},
year = {2018},
note = {},
booktitle = {Stichwörter zur Kulturpsychologie},
pages = {393--398},
edition = {1},
author = {Ruppel, Paul Sebastian},
publisher = {Psychosozial-Verlag},
address = {Gießen},
series = {Diskurse der Psychologie},
volume = {}
}