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Monopoli, M.; Nichols, D.: ¬A user-centred approach to the evaluation of subject based information gateways : case study SOSIG (2000)
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Wheatley, A.; Armstrong, C.J.: Metadata, recall, and abstracts : can abstracts ever be reliable indicators of document value? (1997)
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Hiom, D.: SOSIG : an Internet hub for the social sciences, business and law (2000)
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Heery, R.; Carpenter, L.; Day, M.: Renardus project developments and the wider digital library context (2001)
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Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999)
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