International Workshop on Enhancing Change through Science Centres (5th : 2008 : Johannesburg, South Africa)
Delhi : Centre for Science & Technology of the Non-Aligned and other Developing Countries : Daya Pub. House, 2010.
International Training Course and Business Opportunities Workshop on Surface Engineering (2005 : Hyderabad, India)
New Delhi, India : Centre for Science & Technology of the Non-aligned and Other Developing Countries : Daya Pub. House, 2010.