Julio Collado-Vides, Heladia Salgado, Enrique Morett, Socorro Gama-Castro, Verónica Jiménez-Jacinto, Irma Martínez-Flores, Alejandra Medina-Rivera, Luis Muñiz-Rascado, Martín Peralta-Gil, Alberto Santos-Zavaleta
J Bacteriol. 2009 January; 191(1): 23–31. Published online 2008 October 31. doi: 10.1128/JB.01017-08