Raimondi, A. (1878) "Zur physikalischen Geographie von Peru - II" Globus 36: pp. 173-175 Sayfa 174 (İngilizce) 15 Aralık 2019 tarihinde Wayback Machine sitesinde arşivlendi., in German
Raimondi, A. (1878) "Zur physikalischen Geographie von Peru - II" Globus 36: pp. 173-175 Sayfa 174 (İngilizce) 15 Aralık 2019 tarihinde Wayback Machine sitesinde arşivlendi., in German
Reichel-Dolmatoff, Gerardo and Reichel-Dolmatoff, Alicia (1961) The people of Aritama: the cultural personality of a Colombian mestizo village University of Chicago Press, Chicago, page 63, OCLC1488921