Published online by Cambridge University Press: 25 January 2017
1 Willey, Gordon R. The Viru Valley Program in Northern Peru. Acta Americana, Vol. 4, No. 4, pp. 224–238, Mexico, 1946.Google Scholar
2 Ford, James A. and Willey, Gordon R.. Surface Survey of the Viru Valley, Peru. Amer. Mus. Nat. Hist. Anthrop. Papers, Vol. 43, New York, 1949.Google Scholar
3 Bennett, Wendell C. “The Peruvian Co-Tradition” in A Reappraisal of Peruvian Archaeology. Mem. Soc. Amer. Arch., No. 4, 1948.