Tsukamoto, T., Potter, D., Tao, R., Vieira, C. P., et al. (2008). Genetic and molecular characterization of three novel S-haplotypes in sour cherry (Prunus cerasus L.). Journal of Experimental Botany, 59(11), 3169 - 3185.

Vieira, J., Fonseca, N. A., Santos, R. A. M., Habu, T., et al. (2008). The number, age, sharing and relatedness of S-locus specificities in Prunus. Genetics Research, 90(1), 17 - 26.

Vieira, J., Santos, R. A. M., Habu, T., Tao, R., & Vieira, C. P. (2008). The Prunus self-incompatibility locus (S locus) is seldom rearranged. Journal of Heredity, 99(6), 657 - 660.