1. The Employee’s State Insurance Act, 1948;Garg,2010
2. Report of the committee on unorganised sector statistics,2012
3. Papola TS, Sahu PP. Growth and structure of employment in India. Long-term and post-reform performance and the emerging challenge. Available from: http://www.mediaforrights.org/infopack/eng/tribalstruggle.pdf; Accessed 9 September 2012
4. Global policy for improvement of oral health in the 21st century – implications to oral health research of World Health Assembly 2007;Petersen;Community Dent Oral Epidemiol,2009
5. Oral health status of two 12 year old socially disadvantaged groups in south India: a comparative study;Singh;Oral Health Prev Dent,2011