@book{304358,
	author = {Hoffmann, Shulamit},
	title = {Choral performance expression: Meanings, modalities, processes, synergies},
	publisher = {Teachers College, Columbia University.},
	year = {2016},
	url = {http://pqdtopen.proquest.com/doc/1796354021.html?FMT=ABS}
}