Olmstead, R. A., Langley, R., Roelke, Melody E., Goeken, R. M., Adger-Johnson, D., Goff, J. P., Albert, J. P., Packer, C., Laurenson, M. K., Caro, T. M., Scheepers, L., Wildt, David E., Bush, R. Mitchell, Martenson, J. S., and O'Brien, S. J. 1992. "
Worldwide Prevalence of Lentivirus Infection in Wild Feline Species: Epidemiologic and Phylogenetic Aspects."
Journal of Virology. 66 (10):6008–6018.