Albeck, M. E., and S. Palomeque. “Spanish Occupation of Indigenous Lands in the Puna and ‘Raya Del Tucumán’ During Early Colonial Times”. Memoria Americana. Cuadernos De Etnohistoria, Vol. 17, no. 2, Dec. 2009, pp. 173-12, http://revistascientificas.filo.uba.ar/index.php/MA/article/view/11926.