Key Issues in Information Systems Management Surveys: Methodological Issues and Choices in a Norwegian Context. - Petter Gottschalk; Bo Hjort Christensen; Richard T. Watson (Scand. J. Inf. Syst., 1997)

Global Comparisons of Key Issues in IS Management: Extending Key Issues Selection Procedure and Survey Approach. - Petter Gottschalk; Richard T. Watson; Bo Hjort Christensen (HICSS, 2000)

An IT outsourcing governance model for mobile learning and organisation. - Ragnar Andresen; Knut Ekker; Bo Hjort Christensen; Petter Gottschalk (Int. J. Mob. Learn. Organisation, 2007)