@book { DieErfassungvonUnsicherheitbeidenIFRS,
    title = "Die Erfassung von Unsicherheit bei den IFRS",
    author = "Michael {Seifert}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107653"
}