
- Author: John A. Hertz Anders S. Krogh Richard G. Palmer
- Language: English
- Year: 1991

- Author: John A. Hertz Anders S. Krogh Richard G. Palmer
- Language: English
- Year: 1991

- Author: H. Frederick Nijhout Lynn Nadel Daniel L. Stein
- Language: English
- Year: 1997

- Author: John A. Hertz Anders S. Krogh Richard G. Palmer
- Language: English
- Year: 1991