1. Finnegan J. K. andDienna J. B.(1953) in “Proceedings of the Scientific Section of the Toilet Goods Association (U.S.A.)”.
2. Tuberculocidal Activity and Toxicity of Some Diphenylmethane Derivatives;Florestano H. J.;J. Pharmacol.,1949
3. Nickerson M.(1955) Technical Bulletin of Sindar Corporation New York September.