@book{111930,
	author = {Guillaume, de Tudèle, active 1199-1214 and Anelier, Guilhem, active 13th century},
	title = {La chanson de la croisade contre les Albigeois},
	publisher = {Project Gutenberg,},
	year = {2023},
	series = {Poèmes et récits de la vieille France, V.},
	address = {Salt Lake City, UT :},
	note = {fr.wikipedia: https://fr.wikipedia.org/wiki/Chanson_de_la_croisade_albigeoise
 en.wikipedia: https://en.wikipedia.org/wiki/Song_of_the_Albigensian_Crusade},
	url = {https://gallica.bnf.fr/ark:/12148/bpt6k5452465p}
}