Ferro, Michael L., and Christopher E. Carlton. "Two New Species of Batrisodes Reitter (Coleoptera: Staphylinidae: Pselaphinae) from Eastern North America." Insecta Mundi, no. 0380 (2014): 1-21.

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.

Ferro, Michael L., and Christopher E. Carlton. "A Practical Emergence Chamber for Collecting Coleoptera from Rotting Wood, with a Review of Emergence Chamber Designs to Collect Saproxylic Insects." The Coleopterists Bulletin 65, no. 2 (2011): 115-124.

Park, Jong Seok, Christopher E. Carlton, and Michael L. Ferro. "Diversity and Taxonomic Review of Leptusa Kraatz (Coleoptera: Staphylinidae: Aleocharinae) from Great Smoky Mountains National Park, U.S.A., With Descriptions of Four New Species." Zootaxa, no. 2662 (2010): 1-27.

Ferro, Michael L., and Christopher E. Carlton. "Fifteen New Species of Sonoma Casey from the Eastern United States and a Description of the Male of Sonoma Tolulae (LeConte) (Coleoptera: Staphylinidae: Pselaphinae)." Insecta Mundi 0137 (2010): 1-44.