Ferro, Michael L., Matthew L. Gimmel, Kyle E. Harms, and Christopher E. Carlton. "Comparison of Coleoptera Emergent from Various Decay Classes of Downed Coarse Woody Debris in Great Smoky Mountains National Park, USA." Insecta Mundi November, no. 0260 (2012): 1-80.

Ferro, Michael L., Matthew L. Gimmel, Kyle E. Harms, and Christopher E. Carlton. "Comparison of the Coleoptera Communities in Leaf Litter and Rotten Wood in Great Smoky Mountains National Park, USA." Insecta Mundi November, no. 0260 (2012): 1-58.

Ferro, Michael L., Matthew L. Gimmel, Kyle E. Harms, and Christopher E. Carlton. "Comparison of Three Collection Techniques for Capture of Coleoptera, with an Emphasis on Saproxylic Species, in Great Smoky Mountains National Park, USA." Insecta Mundi November, no. 0261 (2012): 1-31.