@conference{aufsatz84193,
    affiliation = {Wirtschaftsinformatik, insb. Intelligente Systeme und Dienste},
    title = {Current Approaches to Coupon Clearing in Germany},
    journal = {2005 Information Resources Management Association International Conference (IRMA)},
    keywords = {imported},
    pages = {712--714},
    publisher = {IDEA Group},
    year = {2005},
    peerreview = {Nein},
    author = {Becker, Jörg and Pfeiffer, Daniel and Winkelmann, Axel and Janiesch, Christian}
}