-
Rösch, H.; Weisbrod, D.: Linklisten, Subject Gateways, Virtuelle Fachbibliotheken, Bibliotheks- und Wissenschaftsportale : Typologischer Überblick und Definitionsvorschlag (2004)
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- Source
- B.I.T.online. 7(2004) H.3, S.177-188
-
Rösch, H.: Internetportal, Unternehmensportal, Wissenschaftsportal : Typologie und Funktionalität der wichtigsten Portalkonzeptionen (2000)
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- Pages
- S.245-264
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Rösch, H.: Wissenschaftliche Kommunikation und Bibliotheken im Wandel : von der Privatbibliothek über die Universalbibliothek zum funktional differenzierten System fachlicher und interdisziplinärer Wissenschaftsportale (2004)
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- Source
- B.I.T.online. 7(2004) H.2, S.113-124
-
Rösch, H.: Funktionalität und Typologie von Portalen : Infrastruktur für E-Commerce, Wissensmanagement und wissenschaftliche Kommunikation (2001)
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- Pages
- S.142-154