Varghese, Mabel, and M G Roymon. “Studies on Antibiotic Resistance Profiles of Thermotolerant Escherichia Coli and Multiple Antibiotic Resistance Index of Different Water Sources”. Recent Research in Science and Technology 5, no. 2 (March 19, 2013). Accessed October 14, 2025. https://www.updatepublishing.com/journal/index.php/rrst/article/view/1030.