Lightweight methods in heavyweight organizations. - Liv Karen Johannessen; Gunnar Ellingsen (PDC, 2008)

Integration and Generification - Agile Software Development in the Healthcare Market. - Liv Karen Johannessen; Gunnar Ellingsen (Comput. Support. Cooperative Work., 2009)

ICT Standardization Strategies and Service Innovation in Health Care. - Ole Hanseth; Bendik Bygstad; Gunnar Ellingsen; Liv Karen Johannessen; Eli Larsen (ICIS, 2012)

Scaling of an information system in a public healthcare market - Infrastructuring from the vendor's perspective. - Liv Karen Johannessen; Aud Obstfelder; Ann Therese Lotherington (Int. J. Medical Informatics, 2013)