1. Economist Creaking, Groaning, Infrastructure Is India’s Biggest Handicaphttp://www.economist.com/node/12749787?story_id=12749787
2. Water Quality and Follow-up Survey on Arsenic Contamination of Dugwells in Sharsha. Upazila.,2004
3. Review of Data on the Status of Arsenic Pollution and Arsenic Mitigation;Ahmed,2009