@book { RevenueManagementIntegrationTheFinancialPerformanceContributionofanIntegratedRevenueManagementProcessforHotels,
    title = "Revenue Management Integration: The Financial Performance Contribution of an Integrated Revenue Management Process for Hotels",
    author = "Malte {Rücker}",
    year = "2012",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783842828100",
    url = "https://m.diplom.de/document/229123"
}