Herz, A., Hassan, S. A., Hegazi, E., Khafagi, W. E., Nasr, F. N., Youssef, A. I., ?.?. (?????.).  (2007).  Egg parasitoids of the genus Trichogramma (Hymenoptera, Trichogrammatidae) in olive groves of the Mediterranean region. Biological ControlBiological ControlBiological Control, 40, 48-56. ????????????? ??? Jan.