1. Quin, L. D. A Guide to Organophosphorus Chemistry; Wiley-Interscience: New York, 2000.
2. Westheimer, F. H. Science 1987, 235, 1173.
3. Kafarski, P.; Lejczak, B. Curr. Med. Chem.: Anti-Cancer Agents 2001, 1, 301.
4. Franz, J. E.; Mao, M. K.; Sikorski, J. A. Glyphosate: A Unique Global Herbicide; American Chemical Society: Washington, 1997.
5. Bhattacharya, A. K.; Thyagarajan, G. Chem. Rev. 1981, 81, 415.