Three stage ML classifier. - N. B. Venkateswarlu; P. S. V. S. K. Raju (Pattern Recognit., 1991)

Fast isodata clustering algorithms. - N. B. Venkateswarlu; P. S. V. S. K. Raju (Pattern Recognit., 1992)

Some further results of three stage ML classification applied to remotely sensed images. - N. B. Venkateswarlu; S. Balaji; P. S. V. S. K. Raju; Roger D. Boyle (Pattern Recognit., 1994)

Winograd's method: a perspective for some pattern recognition problems. - N. B. Venkateswarlu; P. S. V. S. K. Raju (Pattern Recognit. Lett., 1994)