@book{48849,
	author = {Georgii-Hemming, Eva. and ebrary, Inc.},
	title = {Professional knowledge in music teacher education},
	publisher = {Ashgate Pub.,},
	year = {2013.},
	address = {Farnham, Surrey, England ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10640737}
}