Saha, D., M. Ashaduzzaman, M. Sarker, P. Saha, and T. Siddiqui. “Synthesis of Sec.-Undecylbenzene and Sec.-Dodecyl Benzene by Alkylation”. Bangladesh Journal of Scientific and Industrial Research, vol. 49, no. 1, May 2014, pp. 9-12, doi:10.3329/bjsir.v49i1.18848.