M.  Deshmukh, Pawar, P., Joseph, M. P., Phalgune, U., Kashalkar, R., and Deshpande, N. R., ?Efficacy of 4-methyl-7-hydroxy coumarin derivatives against vectors aedes aegypti and culex quinquefasciatus?, Indian Journal of Experimental Biology, vol. 46, no. 11, pp. 788-792, 2008.