Experiences from using a UML-based method for trust analysis in an industrial project on electronic procurement. - Tormod V. Håvaldsrud; Olav S. Ligaarden; Per Myrseth; Atle Refsdal; Ketil Stølen; Jon Ølnes (Electron. Commer. Res., 2010)

Experiences from Using Indicators to Validate Expert Judgments in Security Risk Analysis. - Olav S. Ligaarden; Atle Refsdal; Ketil Stølen (Metrisec@ESEM, 2011)

An architectural pattern for enterprise level monitoring tools. - Olav S. Ligaarden; Mass Soldal Lund; Atle Refsdal; Fredrik Seehusen; Ketil Stølen (MESOCA, 2011)