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Dalitz, W.; Grötschel, M.; Lügger, J.; Sperber, W.: Verteiltes Informationssystem für die Mathematik (1995)
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Dalitz, W.; Grötschel, M.; Lügger, J.: Neue Wege für die Fachinformation : am Beispiel der 'Mathematik' (1994)
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Dalitz, W.; Heyer, G.: Hyper-G : Das Internet-Informationssystem der 2. Generation (1995)
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Sperber, W.; Dalitz, W.: Portale, Search Engines and Math-Net (2000)
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