A.R. Fetterman

Changes in the distribution of freshwater mussels (Unionidae) in the upper Susquehanna River basin, 1955-1965 to 1996-1997
Strayer, David L., and A.R. Fetterman. 1999. “Changes in the Distribution of Freshwater Mussels (Unionidae) in the Upper Susquehanna River Basin, 1955-1965 to 1996-1997”. Am. Midl. Nat. 142: 328-39.
Interim report on a resurvey of the unionids of the upper Susquehanna basin in New York
Strayer, David L., and A.R. Fetterman. 1997. “Interim Report on a Resurvey of the Unionids of the Upper Susquehanna Basin in New York”. Vol. 11. Triannu. Unionid Rep.