1. Blattny, C., u. V. Osvald, 1948: Contribution to the Prognosis of Factors injurous to Hops. 111. The Hop Red Spider (Tetranychus telarius L.). Ochr. Rost. 21 pt. Prague.
2. Butler jr., G. D., 1955: The effect of Alfalfa Irrigation Treatments on the Two-spotted Spider Mite in Alfalfa. J. econ. Ent.48, 221–222.
3. Fritzsche, R., 1959: Investigations on the control ofTetranychus telarius on runner and dwarf beans. Z. angew. Zool.46 Berlin.
4. Jefferson, R. N., und F. S. Morishita, 1956: Rohm u. Haas FW-293 for mite control on ornamentale. J. econ. Ent.,49, 392–393, Menasha, Wis.
5. Klein, H. 2, 1936: Contribution to the knowledge of red spider in Palestine. I. The Oriental Red Spider,Anychus orientalis Zacher, Bull. agric. Res. Stat. Rehovoth. pp. 3–36. II. The Common Red Spider,Epitetranychus althaea V. Hanst. T. C. pp. 63–73. Rohovoth.