Clyde Hamilton Coombs (Coombs, Clyde Hamilton)

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  Mathematical Psychology: An Elementary Introduction
  by Amos Tversky, Robyn M. Dawes, Clyde Hamilton Coombs
  Hardcover, Prentice-Hall, ISBN 0135621577 (0-13-562157-7)
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  Psychology and Mathematics: An Essay on Theory
  by Clyde Hamilton Coombs
  Hardcover, Univ of Michigan Pr, ISBN 0472100343 (0-472-10034-3)
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  The Structure of Conflict
  by Clyde H. Coombs, George S. Avrunin
  Hardcover, Lawrence Erlbaum Assoc Inc, ISBN 0805800115 (0-8058-0011-5)
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  A Theory of Psychological Scaling
  by Clyde Hamilton Coombs
  Hardcover, Greenwood Press, ISBN 0837186463 (0-8371-8646-3)