A. Cargnin, M. A. de Souza, V. S. Rocha, J. C. Machado, and E. Piccini, “Tolerance to thermic stress in wheat genotypes”, PAB, vol. 41, no. 8, pp. 1269–1276, Aug. 2006, doi: 10.1590/S1678-3921.pab2006.v41.7276.