Cost analysis of Turku University Central Hospital PACS in 1998. - Marianne C. Maass; Marjatta Kosonen; Martti Kormano (Comput. Methods Programs Biomed., 2001)

Adoption-related Aspects of an Information System in a Health Care Setting. - Marianne C. Maass; Reima Suomi (HICSS, 2004)

Challenges in the Adoption of Medical Information Systems. - Marianne C. Maass; Owen Eriksson (HICSS, 2006)

Usefulness of a Regional Health Care Information System in primary care: A case study. - Marianne C. Maass; Paula Asikainen; Tiina Mäenpää; Olli Wanne; Tarja Suominen (Comput. Methods Programs Biomed., 2008)

The outcomes of regional healthcare information systems in health care: A review of the research literature. - Tiina Mäenpää; Tarja Suominen; Paula Asikainen; Marianne C. Maass; Ilmari Rostila (Int. J. Medical Informatics, 2009)