1. Alinat, P., 1993. Periodic Progress Report 4: ROARS Project ESPRIT II 5516.
2. A new definition of neighbourhood of a point in multi-dimensional space;Chaudhuri;Pattern Recognition Lett.,1996
3. Devijver, P.A., Kittler, J., 1982. Pattern Recognition: A Statistical Approach. Prentice-Hall, Englewood Cliffs, NJ.
4. Duda, R., Hart, P.E., 1973. Pattern Classification and Scene Analysis. Wiley, New York.
5. The distance-weighted k-nearest neighbour rule;Dudani;IEEE Trans. Systems Man Cybernet.,1976