@book { Bahnreforminsterreich,
    title = "Bahnreform in Österreich",
    author = "Andreas {Van-Hametner}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02530-9",
    url = "https://www.peterlang.com/document/1046351"
}