Mahapatra, Swati, et al. “Assessment of Knowledge and Perception Regarding Male Sterilization (Non-Scalpel Vasectomy) Among Community Health Workers in Jharkhand, India”. Indian Journal of Community Health, vol. 26, no. 4, Dec. 2014, pp. 428-33, https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/452.