Gutch, P. K., Pravin Kumar, M.V.S. Suryanarayana, and R. C. Malhotra. 2005. “Structure-Biological Activity Relationship of Analogues of 2-Chlorobenzylidenemalononitrile -A Riot-Control Agent”. Defence Science Journal 55 (4):447-57. https://doi.org/10.14429/dsj.55.2006.