Venkataiah S. Education via Internet, New Delhi Anmol Publications 2004.
The International Review of Research in Open and Distance Learning. May be accessed at http://www.irrodl.org/index.php/irrodl/ind/
Mangal SK, Mangal Uma. Essentials of Educational Technology. PHI Learning Private limited, Delhi 2013; ISBN- 978-81-203-3723-7.