Cambridge University

Local database

Publisher

Idea Group Reference, 1-59140

Local database

Publisher

IEEE Computer Society Press, 0-7695

United States

Central database

Publisher

Institut for Økonomi, Politik og Forvaltning, 978-87-92174

Local database

Publisher

Kluwer Academic Publishers, 0-7462

Central database

Publisher

Pergamon Press, 0-08

Central database

Publisher

Routledge, 0-04

Central database

Publisher

Spon press, 0-415

Central database

Publisher

Aalborg Universitet, 978-87-92328, 978-87-90033, 87-90384

Local database

Publisher

Aalborg Universitetsforlag, 87-7307

Denmark

Central database

Publisher