Davarynejad, H. G., Ansari, M., Szabó, T., Nyéki, J., & Szabó, Z. (2009). Seasonality of weather and phenology of reproductive organs of flower of sour cherry cultivars in Hungarian climatic conditions. International Journal of Horticultural Science, 15(1-2), 75–80. https://doi.org/10.31421/IJHS/15/1-2/815