↑ Williams, R.D., Gates, J.T., Hocutt, C.H, and G.J. Taylor. The Hellbender: A Nongame Species in Need of Management. Wildlife Society Bulletin. Vol. 9:2 (2010) pp.94-100
↑ Nickerson, M.A. and C.E. Mays. 1973. The hellbenders: North American giant salamanders. Milwaukee Public Museum Publications in Biology and Geology 1, 106pp.
