@book { DerguteGlaubeeinesWhistleblowers,
    title = "Der gute Glaube eines Whistleblowers",
    author = "Esra {Özen}",
    year = "2024",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b21454",
    url = "https://www.peterlang.com/document/1398576"
}