R. Jagadeesh Babu, A. Bharathi, C. Gupta, and D. Mamatha, “Determination of Paracetamol, Pseudoephedrine Hydrochloride and Chloropheneramine Maleate in Dosage Forms by Quantitative Thin Layer Chromatography”, ajc, vol. 11, no. 3, pp. 703–706, Mar. 2010.