@inbook {,
	title = {An{\'a}lisis tipol{\'o}gico de las puntas de proyectil Wari},
	booktitle = {Congreso Peruano, el Hombre y la Cultura Andina, Actas y Trabajos (Tercer)},
	volume = {2},
	year = {1978},
	note = {cited by Burger et al 2000 for specialist workshop at Wari},
	pages = {584-593},
	publisher = {Editora Lasontay},
	organization = {Editora Lasontay},
	address = {Lima},
	author = {Rivera, Fermin},
	editor = {Matos Mendieta, Ramiro}
}