@book{20690,
	author = {Schumann, Robert, and Heine, Heinrich,},
	title = {Liederkreis, op. 24},
	publisher = {Philips,},
	year = {p1995},
	series = {Digital classics},
	address = {[Netherlands] :},
	note = {Liederkreis and Dichterliebe are song cycles}
}