Oláh, J., H. Ledóné Darázsi, L. Dudás, Á. Krecz, D. Parragh, S. Hodossi, and M. Fári. 2007. “Comparative Study of Heirloom Tomato Varieties”. International Journal of Horticultural Science 13 (4): 31-33. https://doi.org/10.31421/IJHS/13/4/769.