Shammi, Mashura, and Mahedi Morshed. “Assessment of Practices of Sanitation and Hygiene in Rural Bangladesh: A Comparison of a Declared Sanitation Area to a Non-Declared Sanitation Area of Sirajganj District, Bangladesh”. Jahangirnagar University Environmental Bulletin 2 (September 5, 2013): 50-60. Accessed July 13, 2020. https://www.banglajol.info/index.php/JUEB/article/view/16330.