
- Author: Walter Greiner, D. Allan Bromley
- Language: English
- Year: 2000

- Author: Walter Greiner D.A. Bromley
- Language: German
- Year: 2000

- Author: Walter Greiner D.A. Bromley
- Language: German
- Year: 2000

- Author: Walter Greiner D.A. Bromley
- Language: German
- Year: 2000

- Author: Walter Greiner D.A. Bromley
- Language: English
- Year: 2000

- Author: Walter Greiner D.A. Bromley
- Language: English
- Year: 1998

- Author: Walter Greiner D.A. Bromley
- Language: English
- Year: 1998

- Author: Walter Greiner D.A. Bromley
- Language: English
- Year: 2004

- Author: Walter Greiner D.A. Bromley
- Language: English
- Year: 2000

- Author: Walter Greiner D.A. Bromley
- Language: English
- Year: 2000