Engels, William L. (1931). "Two new records of the Pleistocene beaver, Castoroides ohioensis". American Midland Naturalist. 12 (12): 529–532. doi:10.2307/2420204. JSTOR2420204.
Boulanger, M. T.; Lyman, R. L. (2014). "Northeastern North American Pleistocene megafauna chronologically overlapped minimally with Paleoindians". Quaternary Science Reviews. 85: 35–46. Bibcode:2014QSRv...85...35B. doi:10.1016/j.quascirev.2013.11.024.
Faith, J. Tyler (2011). "Late Pleistocene Climate Change, Nutrient Cycling, And The Megafaunal Extinctions In North America". Quaternary Science Reviews. 30 (13–14): 1675–1680. Bibcode:2011QSRv...30.1675F. doi:10.1016/j.quascirev.2011.03.011.
Boulanger, M. T.; Lyman, R. L. (2014). "Northeastern North American Pleistocene megafauna chronologically overlapped minimally with Paleoindians". Quaternary Science Reviews. 85: 35–46. Bibcode:2014QSRv...85...35B. doi:10.1016/j.quascirev.2013.11.024.
Faith, J. Tyler (2011). "Late Pleistocene Climate Change, Nutrient Cycling, And The Megafaunal Extinctions In North America". Quaternary Science Reviews. 30 (13–14): 1675–1680. Bibcode:2011QSRv...30.1675F. doi:10.1016/j.quascirev.2011.03.011.
Engels, William L. (1931). "Two new records of the Pleistocene beaver, Castoroides ohioensis". American Midland Naturalist. 12 (12): 529–532. doi:10.2307/2420204. JSTOR2420204.
Beck, J. C. (1972). "The Giant Beaver: A Prehistoric Memory?". Ethnohistory. 19 (2): 109–122. doi:10.2307/481746. JSTOR481746.
Paleobiology Database, Collection 20403 and 20400. Location Leisey's Shell Pits 1A and 3B, Hillsborough County, Florida. Authorized and entered by John Alroy on February 18, 1993 and Mark D. Uhen, Ph.D.