Referències
- 1 2 3 "Peru: 22 Mountain Summits with Prominence of 1,500 meters or greater" Listed here as "Sahuasiray (Nevado Colque Cruz)" Peaklist.org. Retrieved 2013-03-02.
- ↑ Teofilo Laime Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary): sawa. s. Matrimonio. Casamiento, nupcias. siray. tr. Coser. Unir mediante puntadas.
- ↑ Gade, Daniel. Spell of the Urubamba: Anthropogeographical Essays on an Andean Valley in Space and Time. Springer, 2015, p. 133. ISBN 9783319208497.
- 1 2 Peru 1:100 000, Calca (27-s). IGN (Instituto Geográfico Nacional - Perú).
- 1 2 Biggar, John. The Andes: A Guide for Climbers (en anglès). Andes, 2005, p. 113. ISBN 9780953608720.
- ↑ Jill Neate, Mountaineering in the Andes, 1994