G. L. Tonet and R. F. P. da Silva, “Resistance of wheat genotypes for C biotype of Schizaphis graminum (Rondani, 1852) (Homoptera, Aphididae)”, PAB, vol. 30, no. 11, pp. 1283–1287, Nov. 1995, doi: 10.1590/S1678-3921.pab1995.v30.4426.