摘要:A variety of reference models such as CMMI, COBIT or ITIL support IT organizations to improvetheir processes. These process improvement reference models (IRMs) cover di.erent domainssuch as IT development, IT Services or IT Governance but also share some similarities. As thereare organizations that address multiple domains and need to coordinate their processes in theirimprovement we present MoSaIC, an approach to support organizations to e.ciently adopt andconform to multiple IRMs. Our solution realizes a semantic integration of IRMs based on commonmeta-models. The resulting IRM integration model enables organizations to e.ciently implementand asses multiple IRMs and to benefit from synergy e.ects