@book { EffizienzfrderndeReformenimGesundheitswesen,
    title = "Effizienzfördernde Reformen im Gesundheitswesen",
    author = "Dominik {Wallau}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097632"
}