@book { DieRollederGlobalDistributionSystemsGDSinderOnlineFlugbuchungAlternativeDistributionslsungenundMobileCommercealsMglichkeitdieTicketdistributionzurevolutionieren,
    title = "Die Rolle der Global Distribution Systems (GDS) in der Online-Flugbuchung: Alternative Distributionslösungen und Mobile Commerce als Möglichkeit die Ticketdistribution zu revolutionieren",
    author = "Michael {Weberschläger}",
    year = "2015",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/297107"
}