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Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
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Hewett, S.: MathGate - a gateway to Internet resources for mathematicians (2000)
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Northern Light demonstrates Industry Search (1998)
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Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999)
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Knight, J.P.: Resource discovery on the Internet (1996)
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Hiom, D.: SOSIG : an Internet hub for the social sciences, business and law (2000)
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Granum, G.; Barker, P.: ¬An EASIER way to search online engineering resource (2000)
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