Meng, L., R. Joshi, M. Li, and H. He. “Synthesis and Biological Activity of Novel 1-(Substituted Phenoxyacetoxy) Alkyl Phosphonates and Phosphinates”. Journal of Nepal Chemical Society, vol. 23, July 2009, pp. 11-20, doi:10.3126/jncs.v23i0.2092.