Szikriszt, B., S. Ercisli, A. Hegedűs, and J. Halász. “Self-Incompatibility Alleles in Esatern European and Asian Almond (Prunus Dulcis) Genotypes: A Preliminary Study”. International Journal of Horticultural Science, Vol. 18, no. 2, July 2012, pp. 23-26., doi:10.31421/IJHS/18/2/1027.