Gutch, P.K., Kumar, P., Suryanarayana, M. and Malhotra, R.C. 2005. Structure-biological Activity Relationship of Analogues of 2-Chlorobenzylidenemalononitrile -A Riot-control Agent. Defence Science Journal. 55, 4 (Oct. 2005), 447–457. DOI:https://doi.org/10.14429/dsj.55.2006.