Distributed estimation of channel gains in sensor networks. - Sivagnanasundaram Ramanan; John MacLaren Walsh (ACSCC, 2008)

Distributed estimation of channel gains in wireless sensor networks. - Sivagnanasundaram Ramanan; John MacLaren Walsh (IEEE Trans. Signal Process., 2010)

Practical codes for lossy compression when side information may be absent. - Sivagnanasundaram Ramanan; John MacLaren Walsh (ICASSP, 2011)

Practical Codes for Collaborative Estimation. - Sivagnanasundaram Ramanan; John MacLaren Walsh (IEEE Trans. Signal Process., 2012)