Venezuelan Equine Encephalitis Virus, Southern Mexico oleh José G. Estrada-Franco, Roberto Navarro-Lopez, Jerome E. Freier, Dionicio Cordova, Tamara Clements, Abelardo Moncayo, Wenli Kang, Carlos Gomez-Hernandez, Gabriela Rodriguez-Dominguez, George V. Ludwig, Nikos Vasilakis