Meltzer, David J. (Winter 2005). "The Seventy-Year Itch: Controversies over Human Antiquity and Their Resolution". Journal of Anthropological Research. 61 (4): 435–439. doi:10.3998/jar.0521004.0061.401. JSTOR3631536. S2CID162069721.
Meltzer, David J.; Todd, Lawrence C.; Holliday, Vance T. (January 2002). "The Folsom (Paleoindian) Type Site: Past Investigations, Current Studies". American Antiquity. 67 (1): 5. doi:10.2307/2694875. JSTOR2694875. S2CID164147120.
Meltzer, David J. (2006). Folsom. Berkeley: University of California Press. pp. 22–29. ISBN0-520-24644-6. Retrieved 1 April 2023.
jstor.org
Meltzer, David J. (Winter 2005). "The Seventy-Year Itch: Controversies over Human Antiquity and Their Resolution". Journal of Anthropological Research. 61 (4): 435–439. doi:10.3998/jar.0521004.0061.401. JSTOR3631536. S2CID162069721.
Meltzer, David J.; Todd, Lawrence C.; Holliday, Vance T. (January 2002). "The Folsom (Paleoindian) Type Site: Past Investigations, Current Studies". American Antiquity. 67 (1): 5. doi:10.2307/2694875. JSTOR2694875. S2CID164147120.
Butkus, Edmund A. (July 2004). "How Extensive was the Folsom Tradition in North America". Central States Archaeology Journal. 51 (3): 172–173. JSTOR4314386. Note: JSTOR web address mistaken in April 2023, search author's name and article title for access.
Meltzer, David J. (Winter 2005). "The Seventy-Year Itch: Controversies over Human Antiquity and Their Resolution". Journal of Anthropological Research. 61 (4): 435–439. doi:10.3998/jar.0521004.0061.401. JSTOR3631536. S2CID162069721.
Meltzer, David J.; Todd, Lawrence C.; Holliday, Vance T. (January 2002). "The Folsom (Paleoindian) Type Site: Past Investigations, Current Studies". American Antiquity. 67 (1): 5. doi:10.2307/2694875. JSTOR2694875. S2CID164147120.