Migration history - some patterns revisited, Wang Gungwu; contemporary migrations in comparative perspective, Ewa Morawska and Willfried Spohn; Africa and global patterns of migration, Philip D. Curtin; the global migration crisis, Myron Weiner; diasporas, the nation-state and globalization, Robin Cohen; migrant workers, markets and the law, Yash Ghai; migration, great cities, and markets - global systems of development, Ronald Skeldon; uncertain globalization - refugees in the 20th century, Astri Suhrke; travel, migration and images of social life, Mike Featherstone; global movements, global walls - responses to migration, Aristide Zolberg.