Task Analysis and Interoperable Application Services for Service Event Management. - Juha Mykkänen; Hannu Virkanen; Pirkko Kortekangas; Saara Savolainen; Timo Itälä (MIE, 2011)

Governance of Extended Lifecycle in Large-Scale eHealth Initiatives: Analyzing Variability of Enterprise Architecture Elements. - Juha Mykkänen; Hannu Virkanen; Mika P. Tuomainen (MedInfo, 2013)

Interface Map as a User-Driven and Activity-Driven Interoperability Standards Portfolio. - Hannu Virkanen; Juha Mykkänen; Mika P. Tuomainen (MedInfo, 2013)

Enterprise Architecture-Continuing Educational Program. - Ritva Karjalainen-Jurvelin; Hannu Virkanen; Virpi Hotti; Juha Mykkänen (MIE, 2014)

Analysis of Central Enterprise Architecture Elements in Models of Six eHealth Projects. - Hannu Virkanen; Juha Mykkänen (MIE, 2014)