Orosz-Kovács, Z., Farkas, A., Bubán, T., Bukovics, P., Nagy Tóth, E., & Déri, H. (2004). Floral biological investigations of apple cultivars in relation to fire blight. International Journal of Horticultural Science, 10(2), 9-14. https://doi.org/10.31421/IJHS/10/2/454