@book { ZurProblematikderBenchmarkTreatmentundAllowedAlternative,
    title = "Zur Problematik der Benchmark Treatment- und Allowed Alternative",
    author = "Andreas {Wyrich}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832425890",
    url = "https://m.diplom.de/document/218377"
}