Smith, F.F. 1958 Changes in insect and related pest fauna on greenhouse crops by use of organic pesticides.. Proceedings of the Tenth International Congress of Entomology. Vol. 3. Ottawa 895 pp.

Notes: [Conference held August 17-25, 1956 in Montreal, Canada] Greenhouse pests mentioned include Coccus hesperidum, Phenacoccus gossypii, Pseudococcus citri and P. maritimus.