B.JANAKIRAM, et al. “ETIOLOGY OF UROLITHIASIS FROM SOUTH INDIAN POPULATION: CORRELATION OF RECURRENCE AND ANTIBIOTIC RESISTANCE TO BIOFILM PRODUCTION CAPABILITIES OF UROPATHOGENIC MICROBES”. International Journal of Pharma and Bio Sciences, vol. 5, no. 1, Mar. 2014, pp. 909-1, https://ijpbs.net/index.php/journal/article/view/3208.