Media type: E-Article Title: Lecture Notes in Computer Science: Towards Computation over Communities Contributor: Ishida, Toru Published: Springer Berlin Heidelberg, 1998 Published in: Lecture Notes in Computer Science (1998), Seite 1-10 Language: Not determined DOI: 10.1007/3-540-49247-x_1 ISSN: 0302-9743 Origination: Footnote: