1. Aleksander I., Stonham T.J. A guide to pattern recognition using RAM. IEE Proc. E, Comput Dig. Tech 2(1).pp. 29–40. 1979
2. Lauria S., Advances in WNN, First Year Report, SL-RJM-96-2, 1996
3. Mitchell R.J., Bishop J. M., Box S.K., Hawker J. F. Comparison for grey level data in WWN. Proc WNNW’95, ppl23–128, Univ. of York. UK 1995.
4. Aleksander I., Microcircuit learning nets. Electronic letters. (1970). Vol. 6 n.5 pl34–136.
5. Stonham T. J., Improved Hamming distance analysis for digital neural net. Electronis Letters, 1970, vol 6, n. 5, pp. 155–156