Michael McLeod: Anatomy of a Beast: Obsession and Myth on the Trail of Bigfoot. University of California Press, 2009, ISBN 978-0-520-94316-2 (google.com [abgerufen am 4. Januar 2023]).
B. C. Sykes, R. A. Mullis, C. Hagenmuller, T. W. Melton, M. Sartori: Genetic analysis of hair samples attributed to yeti, bigfoot and other anomalous primates. In: Proceedings of the Royal Society B: Biological Sciences. 281, 2014, S. 20140161, doi:10.1098/rspb.2014.0161.
Daniel Loxton, Donald R. Prothero: Abominable Science!: Origins of the Yeti, Nessie, and Other Famous Cryptids. Columbia University Press, 2013, ISBN 0-231-52681-4, S.434 (eingeschränkte Vorschau in der Google-Buchsuche).