Developing Online Communities with LAMP (Linux, Apache, MySQL, PHP) - the IMIA OSNI and CHIRAD Experiences. - Peter J. Murray; Karl Øyri (MIE, 2005)

osni.info - Using free/libre/open source software to build a virtual international community for open source nursing informatics. - Karl Øyri; Peter J. Murray (Int. J. Medical Informatics, 2005)

A biomedical wireless sensor network for hemodynamic monitoring. - Karl Øyri; Stig Støa; Erik Fosse (BODYNETS, 2010)

Evaluation of the reliability of blood pressure data transmission through an IEEE 802.11 link in the presence of IEEE 802.15.4 interference. - Raúl Chávez-Santiago; Karl Øyri; Stig Støa; Ilangko Balasingham; Erik Fosse (ISABEL, 2011)

Evaluation of a Hyperlinked Consumer Health Dictionary for Reading EHR Notes. - Laura Slaughter; Karl Øyri; Erik Fosse (MIE, 2011)

Clinical Documentation as a Source of Information for Patients - Possibilities and Limitations. - Torunn Wibe; Mirjam Ekstedt; Ragnhild Hellesø; Karl Øyri; Laura Slaughter (MedInfo, 2013)

Short-range wireless sensor network for critical care monitoring. - Karl Øyri; Stig Støa; Ilangko Balasingham; Erik Fosse (Int. J. Auton. Adapt. Commun. Syst., 2013)