Paper  doi  bibtex   

@incollection{baur_leitfaden-_2019,
	address = {Wiesbaden},
	title = {Leitfaden- und {Experteninterviews}},
	isbn = {978-3-658-21307-7 978-3-658-21308-4},
	url = {http://link.springer.com/10.1007/978-3-658-21308-4_44},
	language = {de},
	urldate = {2022-09-26},
	booktitle = {Handbuch {Methoden} der empirischen {Sozialforschung}},
	publisher = {Springer Fachmedien Wiesbaden},
	author = {Helfferich, Cornelia},
	editor = {Baur, Nina and Blasius, Jörg},
	year = {2019},
	doi = {10.1007/978-3-658-21308-4_44},
	pages = {669--686},
}