@article {1740244, title = {{The Kohonen network incorporating explicit statistics and its application to the travelling salesman problem}}, journal = {Neural Networks}, volume = {12}, year = {1999}, pages = {1273{\textendash}1284}, doi = {10.1016/S0893-6080(99)00063-5}, author = {Necati Aras and John Oommen and I. Kuban Altinel} }