Honty, K., Boldog, Z., Göndör, M., Papp, J., Kása, K., & Hevesi, M. (2003). Reactions of different plant organs of pear cultivars to Erwinia amylovora infection. International Journal of Horticultural Science, 9(1), 17-21. https://doi.org/10.31421/IJHS/9/1/369