@article{TUW-169357, author = {Neubauer, Thomas and Stummer, Christian}, title = {Interaktive Portfolioauswahl im IT-Servicemanagement}, journal = {HMD - Praxis der Wirtschaftsinformatik}, year = {2008}, volume = {264}, url = {http://publik.tuwien.ac.at/files/PubDat_169357.pdf} }