Lennon, Robert E.. Brook Trout of Great Smoky Mountains National Park  In Technical Papers of the Bureau of SPort Fisheries and Wildlife. Washington, D.C.: U.S. Department of the Interior, 1967.

Lennon, Robert E.. "An Annotated List of the Fishes of Great Smoky Mountains National Park." Journal of the Tennessee Academy of Science 37, no. 1 (1962): 5-7.

Lennon, Robert E., and Philip S. Parker. "The Stoneroller, Campostoma anomalum (Rafinesque), in the Great Smoky Mountains National Park." Transactions of the American Fisheries Society 89, no. 3 (1960): 263-270.

Lennon, Robert E.. "Observation on Wild, Long-Jaw Rainbow Trout." The Progressive Fish-Culturist 19, no. 4 (1957): 179-181.

Lennon, Robert E.. Angling on little Pigeon River, Great Smoky Mountains National Park In Special Scientific Report -  Fisheries . Washington D.C.: U.S. Department of hte Interior, U.S. FIsh and Wildlife Service, 1954.