Implementing a Portfolio of Collaboration Technologies in Statoil. - Bjørn Erik Munkvold; Bjørn Tvedte (Implementing Collaboration Technologies in Industry, 2003)

The wheel of collaboration tools: a typology for analysis within a holistic framework. - Per Einar Weiseth; Bjørn Erik Munkvold; Bjørn Tvedte; Sjur Larsen (CSCW, 2006)