Arqueología Alto Amazónica : los orígenes de la civilización en el Perú = High Amazon archeology : the origins of the civilizations in Peru - Olivera Núñez, Quirino (Los Andes de Cajamarca ; Apus Graph Ediciones, 2014)
"[D]isseminates the advances in the archaeological investigation carried out at Montegrande, San Isidoro in Jaen and Las Juntas and Casual in Bagua."--Unnumbered page 5.
"The study area where the archaeological investigations were done is a geographic area that spans the Amazon and the Andes, framed within the Peruvian High Amazon, a territory that is also known as High Jungle or Highland Jungle. Politically, it includes the provinces of Jaén in the Cajamarca region and the province of Bagua in the Amazonian region."--Page 36.