Ananth, M. S. (July 2011). "National Programme on Technology Enhanced Learning (NPTEL): The Vision and the Mission". 2011 IEEE International Conference on Technology for Education. p. 8. doi:10.1109/T4E.2011.9. ISBN978-1-4577-1521-1. S2CID7045958.
Ananth, M. S. (July 2011). "National Programme on Technology Enhanced Learning (NPTEL): The Vision and the Mission". 2011 IEEE International Conference on Technology for Education. p. 8. doi:10.1109/T4E.2011.9. ISBN978-1-4577-1521-1. S2CID7045958.