- Author: Stacy B. Schaefer, Peter T. Furst
- Language: English
- Year: 1996
- Author: Stacy B. Schaefer
- Language: English
- Year: 2015
- Author: Stacy B. Schaefer
- Language: English
- Year: 2015
- Author: Stacy B. Schaefer
- Language: English
- Year: 2015
- Author: Stacy B. Schaefer
- Language: English
- Author: Stacy B. Schaefer Peter T. Furst
- Language: English
- Year: 1996