Stamopoulos, D. C., and Tzanetakis Ν. Μ. “Βacterial Flora Isolated from the Oesophageal Bulb of the Olive Fruit Fly Dacus Oleae (Gmelin)”. ENTOMOLOGIA HELLENICA, vol. 6, Jan. 1988, pp. 43-48, doi:10.12681/eh.13957.