@incollection{2022:keller:3_methoden,
title = {3 Methoden und Quellen},
year = {2022},
note = {},
booktitle = {Selbstsorge im Leben mit Demenz},
pages = {33--52},
edition = {1},
author = {Keller, Valerie},
publisher = {transcript},
address = {Bielefeld},
series = {Care – Forschung und Praxis},
volume = {8}
}