Nigel Pitman, Ernesto Ruelas Inzunza, Corine Vriesendorp, Douglas F. Stotz, Tatzyana Wachter, Álvaro del Campo, Diana Alvira, Benjamín Rodríguez Grández, Richard Chase Smith, Ana Rosa Sáenz Rodríguez, Pablo Soria Ruiz: Informe/Report No. 25, Perú: Ere–Campuya–Algodón. The Field Museum, Chicago 2013.

"https://qu.wikipedia.org/w/index.php?title=Plantilla:Ref_EreCampuya&oldid=623394" p'anqamanta chaskisqa (Wikipedia, Qhichwa / Quechua)