@book{25896,
	author = {Heijkoop, Henk, and Zwartjes, Otto,},
	title = {Muwaššaḥ, Zajal, Kharja :},
	publisher = {BRILL,},
	year = {2004.},
	series = {The Medieval and Early Modern Iberian World ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1163/9789047413707}
}