- Author: Martin Anthony
- Language: English
- Year: 1987
- Author: Pietro Grilli di Cortona Cecilia Manzi Aline Pennisi Federica Ricca Bruno Simeone
- Language: English
- Year: 1987
- Author: Pietro Grilli di Cortona Cecilia Manzi Aline Pennisi Federica Ricca Bruno Simeone
- Language: English
- Year: 1987
- Author: Kazuo Murota
- Language: English
- Year: 2003
- Author: Nadia Creignou Sanjeev Khanna Madhu Sudan
- Language: English
- Year: 1987
- Author: Ingo Wegener
- Language: English
- Year: 1987
- Author: Martin Anthony
- Language: English
- Year: 1987
- Author: Pal Domosi Chrystopher L. Nehaniv
- Language: English
- Year: 2005
- Author: David Peleg
- Language: English
- Year: 1987
