@book {beltran_arguinena_soinutresnak_1996,
	title = {Soinutresnak euskal herri musikan},
	year = {1996},
	publisher = {Orain},
	organization = {Orain},
	address = {Bilbao},
	isbn = {84-89077-63-0},
	author = {Beltran Argui{\~n}ena, Joan Mari}
}
