A. A. S. Baptista, R. K. T. Kobayashi, E. J. Venâncio, e M. C. Vidotto, “Cloning, expression and sequence diversity of iss gene from avian pathogenic Escherichia coli (APEC) isolated in Brazil”, Sem. Ci. Agr., vol. 31, nº 3, p. 723–732, set. 2010.