1. Samuel, A. L. in Computer Games I (ed. Levy D.N.L.) 366–400 (Springer New York, 1988). 2. Fletcher, K. H. Matter with a mind; a
1. Samuel, A. L. in Computer Games I (ed. Levy D.N.L.) 366–400 (Springer New York, 1988). 2. Fletcher, K. H. Matter with a mind; a