Sridharan of the University of Pennsylvania Institute for Advanced Study of India in Delhi.

ECONOMIST: India

Jayati Ghosh is Professor of Economics at Jawaharlal Nehru University, in Delhi, India.

BBC: India: Boom what boom?

Dr Shaun Gregory is reader in international security at the University of Bradford and has been researching the risks of nuclear war between India and Pakistan in Islamabad and Delhi for the last three years.

BBC: Analysis: South Asia's nuclear brinksmanship