Kurinjimalar, R., and N. Prasanna. “MGNREGP and Livelihoods of SCS and STS With Special Reference to Villupuram and Salem Districts of Tamil Nadu, India”. Shanlax International Journal of Economics, Vol. 5, no. 4, Sept. 2017, pp. 117-24, https://shanlaxjournals.in/journals/index.php/economics/article/view/735.