Improved maximum likelihood spectrum for direction of arrival (DOA) estimation. - P. S. Naidu; V. V. Krishna (ICASSP, 1988)

Direction-of-arrival estimation using eigenstructure methods for maneuvering arrays. - V. V. Krishna; Arogyaswami Paulraj (ICASSP, 1990)

An efficient web recommendation system based on modified IncSpan algorithm. - Utpala Niranjan; V. V. Krishna; Kanduri Srividya; V. Khanaa (Int. J. Knowl. Web Intell., 2011)