@conference{aufsatz49955,
    affiliation = {Wirtschaftsinformatik, insb. Informationssysteme in Industrie und Handel},
    title = {Critical Success Factors for ERP system Upgrades - The Case of a German large-scale Enterprise},
    journal = {Proceedings of the 19th Americas Conference on Information Systems, AMCIS 2013},
    keywords = {ERP systems, Critical Success Factors, Post-Implementation, Case Study},
    location = {Chicago - Illinois, USA},
    year = {2013},
    peerreview = {Ja},
    openaccess = {Nein},
    author = {Leyh, Christian and Muschick, Peter}
}