Sundar, N., R.A. COLE, N.J. Thomas, D. Majumdar, J.P. Dubey and C. Su. 2008. Genetic diversity among sea otter isolates of Toxoplasma gondii. Veterinary Parasitology 151: 125-132.
Adams, M. J., S. G. Galvan, D. Reinitz, R. A. COLE, S. Pyare, M. Hahr, and P. Govindarajulu. 2007. Incidence of the fungus Batrachochytrium dendrobatidis in amphibian populations along the northwest coast of North America. Herpetological Review 38:430-431.
Hansen, S.P., A. Choudhury, and R.A. COLE. 2007. Evidence of Experimental Postcyclic Transmission of Bothriocephalus acheilognathi in Bonytail Chub (Gila elegans). Journal of Parasitology 93: 202-204.
Hansen, S., A. Choudhury, D. HEISEY, J.A. Ahumada, T.L. Hoffnagle, and R.A. COLE. Experimental infection of the endangered bonytail chub (Gila elegans) with the Asian fish tapeworm (Bothriocephalus acheilognathi): impacts on survival, growth, and condition. 2006 Canadian Journal of Zoology 84:1383-1394.
CHOUDHURY, A., T.L. Hoffnagle, and R.A. COLE. Parasites of native and non-native fishes of the Little Colorado River, Grand Canyon, Arizona. 2004 Journal of Parasitology 90(5):1042-1053.