- Author: Benjamin Crowell
- Language: English
- Year: 2000
- Author: Kendall P.M.H.
- Language: English
- Year: 1971
- Author: Greenblatt M.H.
- Language: English
- Year: 1965
- Author: Jerry A. Fodor
- Language: English
- Year: 1975
- Author: Jerry A Fodor
- Language: English
- Year: 1975
- Author: Reilly William K.
- Language: English
- Year: 1973
- Author: Richard Cabeen
- Language: English
- Year: 1979
- Author: Benjamin Crowell
- Language: English
- Year: 2000
- Author: Benjamin Crowell
- Language: English
- Year: 2000
- Author: Gerald R Rising Richarde A. Wiesen
- Language: English
- Year: 1972
