@book{551998,
	author = {Balmer, Heinrich},
	title = {Geschichte der Psychologie},
	publisher = {Beltz, },
	year = {1982.},
	series = {Kindlers Psychologie des 20. Jahrhunderts},
	address = {Weinheim [u. a.] : },
	url = {https://external.dandelon.com/download/attachments/dandelon/ids/CH00264716A803E4ED271C1257D66003827A6.pdf}
}