Learning to recognize patterns in a random environment. - Norman M. Abramson; David J. Braverman (IRE Trans. Inf. Theory, 1962)

Learning Filters for Optimum Pattern Recognition. - David J. Braverman (IRE Trans. Inf. Theory, 1962)

Pattern recognition and machine learning. - Norman M. Abramson; David J. Braverman; George S. Sebestyen (IEEE Trans. Inf. Theory, 1963)