1. Norton Presley n.d. Notes from a preliminary report on LomaAlta and the implications of inland Valdivia“A.” Paper presented at the Primer Simposio deCorrelacionesAntropologicasAndino-Mesoamericano, Salinas/Ecuador, July 25-31, 1971.In Actas del Primer Simposio…Guayaquil (Inpress).
2. Hill Betsy 1971 Proposed seriation of Valdivia pottery. Unpublishedmanuscript.