Fernández Canque, Emilio, Silvia Cerda Aguirre, Elías Pizarro Pizarro, and Roberto Storey Meza. 2012. “A Way towards Higher Education for Aymara Students in the University of Tarapacá, Arica-Chile”. Signos Lingüísticos 6 (12/13). https://signoslinguisticos.izt.uam.mx/index.php/SL/article/view/153.