1. Customer value propositions in business markets;Harvard Business Review,2006
2. Behera, B. (2016), “Chappie-a semi-automatic intelligent chatbot”, available at: www.cse.iitb.ac.in/~bibek/WriteUP_2016.pdf (accessed March 2, 2017).
3. Inspiring blind high school students to pursue computer science with instant messaging chatbots;ACM SIGCSE Bulletin – SIGCSE 08,2008
4. Bojanowski, P., Grave, E., Joulin, A. and Mikolov, T. (2016), “Enriching word vectors with subword information”, Conference Paper to TACL, available at: https://arxiv.org/abs/1607.04606
5. The hard truth about business model innovation;MIT Sloan Management Review,2016