Airavat: an automated system to increase transparency and accountability in social welfare schemes in India. - Vivek Srinivasan; Vibhore Vardhan; Snigdha Kar; Siddhartha Asthana; Rajendran Narayanan; Pushpendra Singh 001; Dipanjan Chakraborty 002; Amarjeet Singh 001; Aaditeshwar Seth (ICTD (2), 2013)