J. A. Ferguson, Woodberry, K., Gillin, C. M., Jackson, D. W. H., Sanders, J. L., Madigan, W., Bildfell, R. J., and Kent, M. L.,
“Cylicospirura species (Nematoda: Spirocercidae) and stomach nodules in cougars (Puma concolor) and bobcats (Lynx rufus) in Oregon.”,
J Wildl Dis, vol. 47, no. 1, pp. 140-53, 2011.