1. Ministry of Shipping, Road Transport and Highways (MORTH). National road transport policy. Department of Road Transport and Highways, MORTH, Government of India, India; 2005.
2. Ministry of Finance. Economic survey 1997. Ministry of Finance, Government of India, India; 1997.
3. Thomas AV. Identification, assessment, and allocation of critical risks in Indian BOT road projects. A Doctoral Thesis. Indian Institute of Technology, Madras; 2003.
4. Planning Commission. In: 10th Five year plan (2002–07). Planning Commission, Government of India, India; 2002.
5. National Highways Authority of India (NHAI). NHAI—Establishment, NHAI, Government of India, India; 2005. Available from http://www.nhai.org/estd.htm.