Examining the Suitability of Channels for Services and User Roles Håvard Hegna Peter Holmes Publication details Publisher: Norsk Regnesentral Series: NR-notat (IMEDIA/04/00) Year: 2000 Issue: IMEDIA/04/00 Number of pages: 22 You are here: Home Publications Report Examining the Suitability of Channels for Services and User Roles