External Links [Netizens: On the History and Impact of Usenet and the Internet (http://www.columbia.edu/~hauben/project_book)] by Michael Hauben[?]
... federal): Acre Alagoas Amapá Amazonas Bahia Ceará Federal District Espírito Santo Goiás Maranhão Mato Grosso Mato Grosso do Sul Minas Gerais ...