J. G. C. da Costa, C. A. Rava, and A. Sartorato, “Breeding black seeded dry bean lines resistant to anthracnose and desirable agronomical characteristics”, PAB, vol. 29, no. 4, pp. 617–624, Apr. 1994, doi: 10.1590/S1678-3921.pab1994.v29.4094.