1. Outstanding performance by CHESS 4.5 against human competition;Berliner;SIGART Newsletter,1976
2. The 1985 Fredkin Competition;Berliner;SIGART Newsletter,1986
3. Belle;Condon,1983
4. All the right moves: A VLSI architecture for chess;Ebeling,1986
5. The Rating of Chess Players, Past and Present;Elo,1978