Cecil, C. B., DiMichele, William A., Fedorko, Nick, and Skema, Viktoras. 2011. "Autocyclic and allocyclic controls on the origin of the Dunkard Group." in Geology of the Pennsylvanian-Permian in the Dunkard Basin. Guidebook for the 76th Annual Field Conference of Pennsylvania Geologists, edited by Harper, John A., 26–45. Middletown, PA: Field Conference of Pennsylvania Geologists, Inc.