Mittal, A., V. D. Rajesekar, P. Thirumal, and S. Murali. “A Cross-Sectional Study to Determine Knowledge, Attitude and Practice of Sanitation in Rural Areas of Tamil Nadu, India”. International Journal Of Community Medicine And Public Health, vol. 3, no. 7, Dec. 2016, pp. 1910-4, doi:10.18203/2394-6040.ijcmph20162064.