@book {Harri2011,
	title = {St. Petersburg Court Chant and the Tradition of Eastern Slavic Church Singing},
	series = {Turun yliopiston julkaisuja. Ser. B},
	volume = {340. Humaniora},
	year = {2011},
	publisher = {University of Turku},
	organization = {University of Turku},
	address = {Turku},
	url = {http://ecmr.fi/Scanned_Books_etc/AnnalesB340Harri.pdf},
	author = {Harri, J}
}
