Kausar, Samina, Ashfaq Ahmad Maann, Muhammad Iqbal Zafar, and Tanvir Ali. 2012. “A Study of Storage System for Drinking Water and Its Health Impacts at Household Level in Punjab, Pakistan”. Pakistan Journal of Nutrition 11 (6): 591–595. https://doi.org/10.3923/pjn.2012.591.595.