All India Radio Monitoring Service
All India Radio Monitoring Service (AIRMS) is the central monitoring service that monitors broadcasts in India as well as from all foreign broadcasts of interest to India. AIRMS is located in Simla. It works in liaison with RAW and Military intelligence.
- Sandeep Balakrishna. "Intel agencies: Fact & Fiction". Niti Central. Archived from the original on 27 January 2013. Retrieved 31 January 2013.
- Ball, Desmond (1996). Signals intelligence (SIGINT) in South Asia : India, Pakistan, Sri Lanka (Ceylon). Canberra, Australia: Strategic and Defence Studies Centre, Research School of Pacific Studies, Australian National University. p. 27. ISBN 0731524837.