Petri Hallikainen Hannu Kivijärvi Kari Nurmimäki A Framework for Evaluating Strategic IT Investments. Establishing Priorities for WCM Investment Alternatives. 23-53 2006 15 Journal of Decision Systems 1 http://jds.revuesonline.com/article.jsp?articleId=8305 db/journals/jds/jds15.html#HallikainenKN06