Method and Theory in American Archeology: An Operational Basis for Cultural-Historical Integration. Philip Phillips and Gordon R. Willey. American Anthropologist, Vol. 55, No. 5, Pt. 1, pp. 615–33. Menasha, 1953. - Method and Theory in American Archeology 11: Historical-Developmental Interpretation. Gordon R. Willey and Philip Phillips. American Anthropologist, Vol. 57, No. 4, pp. 723–819. Menasha, 1955.

Method and Theory in American Archeology: An Operational Basis for Cultural-Historical Integration. Philip Phillips and Gordon R. Willey. American Anthropologist, Vol. 55, No. 5, Pt. 1, pp. 615–33. Menasha, 1953. - Method and Theory in American Archeology 11: Historical-Developmental Interpretation. Gordon R. Willey and Philip Phillips. American Anthropologist, Vol. 57, No. 4, pp. 723–819. Menasha, 1955. - Volume 23 Issue 1