R. T. A. Felipe, F. de A. A. Mourão Filho, S. A. Lopes, B. M. J. Mendes, M. Behling, and E. V. Pereira Junior, “Reaction of sweet orange cultivars expressing the <i>attacin</i> A gene to ’<i>Candidatus</i> Liberibacter asiaticus’ infection”, PAB, vol. 48, no. 11, pp. 1440–1448, Feb. 2014.