SZALAI, Z. Differences of pollen and pollenkitt attractiveness of some cultivated and ornamental apples for honeybees. International Journal of Horticultural Science, [S. l.], v. 6, n. 3, p. 145–150., 2000. DOI: 10.31421/IJHS/6/3/130. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/130.. Acesso em: 7 may. 2024.