^Lippold, P. C (1966). "Comparison of Tetradifon Emulsifiable Concentrate and Wettable Powder Formulations Against the Two-Spotted Spider Mite". Journal of Economic Entomology. 59 (2): 303–306.
doi:
10.1093/jee/59.2.303.
External links
Tetradifon in the Pesticide Properties DataBase (PPDB)