@article {,
	title = {Relaci{\'o}n entre pastores y agricultores},
	journal = {Allpanchis, revista anual},
	volume = {8},
	year = {1975},
	note = {On pp 74-76 there{\textquoteright}s a description of multiethnic access to the Huarhua [Warwa] salt mine in Cotahuasi just upstream of Alca.},
	pages = {67-101},
	author = {Concha Contreras, Juan}
}