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Langer, U.: ¬Die Vision vom vernetzten Bundesland rückt näher (1996)
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Langer, U.: ¬Der öffentlich-rechtliche Sündenfall : ARD und ZDF bauen ihre Internet-Auftritte aus und ziehen dabei den Ärger der kommerziellen Konkurrenz auf sich (2001)
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Wilson, T.D.: EQUIP: a European survey of quality criteria for the evaluation of databases (1998)
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O'Leary, M.: STN Easy solves sci-tech search woes : Web-based service opens powerful searching to sci-tech end users (1997)
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