@book{301,
	author = {Urtubia, Lucio and Bustillo Kastrexana, Joxerra},
	title = {La revolución por el tejado},
	publisher = {Txalaparta},
	year = {2008},
	address = {Tafalla, Nafarroa},
	edition = {1ª ed. de Txalaparta}
}