Lutz, ChristophChristophLutzHoffmann, Christian PieterChristian PieterHoffmann2023-04-132023-04-132013-05-21https://www.alexandria.unisg.ch/handle/20.500.14171/89293deSocial Network SitesSocial MediaSocial Network AnalysisScientific CommunicationCentralityOpen Up the Research Gate : Networking and Researching Communities on Academic Social Network Sitesconference paper