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Staud, J.L.: Statistische Datenbanken : Einführung und Überblick (1990)
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- 12. Online-Frühjahrstagung der Online-Benutzergruppe der DGD, Frankfurt a.M., 15.-17.5.1990: Proceedings. Hrsg.: W. Neubauer u. U. Schneider-Briehn
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Staud, J.L.: Produktionen und Produzenten europäischer Firmeninformation (1991)
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- 13. Online-Frühjahrstagung der Online-Benutzergruppe in der DGD, Frankfurt am Main, 23.-25.4.1987: Proceedings. Hrsg.: W. Neubauer u. K.-H. Meier
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Staud, J.L.: Neue Produkte und Dienstleistungen bei Wirtschafts- und Finanzdatenbanken (1992)
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- 14. Online-Tagung der DGD, Frankfurt am Main, 27. bis 30. April 1992: Proceedings. Hrsg.: W. Neubauer u. S. Plagemann