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2. http://www.researchandmarkets.com/reports/2042004/ecommerce_industry_in_india_20112015
3. http://www.marketresearch.com/Netscribes-India-Pvt-Ltd-v3676/Commerce-India-7539666/
4. Delhi business review –December 2007, 2, Perfect Competition: From Myth to Reality, Yogesh Upadhyay & S.K. Singh.
5. "The Work Programme on Electronic Commerce; Background Note by the Secretariat", Council for Trade-Related Aspects of Intellectual Property Rights, WTO.