Working Paper
Bettadapura, Guruprasad S, Krishnamurthy Donthi, Narendra P Datti, Bommanahalli G Ranganath, Shamanna B Ramaswamy, and Tejal S Jayaram.
"Assessment of avoidable blindness using the rapid assessment of avoidable blindness methodology." North American journal of medical sciences 4, no. 9 (2012): 389-393.