Rivnay, E. 1939 Studies in the biology and control of Pseudococcus comstocki Kuwana, on citrus in Palestine.. Hadar 12(7): 2-16.

Notes: This report describes the damage inflicted by this pest on citrus, the failed attempt to control it by Sympherobius amicus, and chemical control techniques. [Yair Ben-Dov (May 2002) indicated that Pseudococcus comstocki (Kuwana) reported in this paper was a mis-identification of Pseudococcus cryptus Hempel.]