Kaura, A., Gupta, V., Roy, G. S. and Kaura, M. (2013) “Spectrophotometric determination of chlorpheniramine maleate and phenylpropanolamine hydrochloride in dosage forms”, International Current Pharmaceutical Journal, 2(5), pp. 97–100. doi: 10.3329/icpj.v2i5.14436.