Radhouani H., Igrejas G., Carvalho C., Pinto L., Gonçalves A., López M., Sargo R., Cardoso L., Martinho A., Rego V., Rodrigues J., Torres C., and Poeta P.,  "Clonal lineages, antibiotic resistance and virulence factors in vancomycin-resistant Enterococci isolated from fecal samples of red foxes (Vulpes vulpes)",  Journal of Wildlife Disease, vol. 47, issue 3, pp. 769-73, 2011.