10YA Mylopouios,E G Kolokytha. Social and economic aspects of sustainable water supply policy: The city of Thessaloniki case [A]. Refsgard & Karalis (eds). Proceedings of the European water resources association conference[C]. Rotterdam: Balkema, 1997, 41-44.
7Ndalahwa Fo Madulu: Linking poverty levels to water resource use and conflicts in rural Tanzania. Phusics and Chemistry of the Earth, Parts A/B/C, Volume 28, Issues 20-27,2003, Pages 911-917.