Benedek P, Finta K. The effect of nectar production to the gathering behaviour of honeybees and to the foraging activity of wild bees at apple flowers. Int. j. hortic. sci. [Internet]. 2006 Apr. 19 [cited 2024 Nov. 22];12(2):45-57. Available from: https://ojs.lib.unideb.hu/IJHS/article/view/634