S. C. Ameta, (Mrs.) P.B. Punjabi, (Miss) Neeta Mangal, P. Jain, and (Mrs.) Shashi K. Agarwal, “Dye-sensitised Photo-dimerisation of Mandelic Acid by Singlet Oxygen ”, ajc, vol. 1, no. 4, pp. 356–361, Mar. 2010.