@book { FairValueBewertungimmateriellerVermgenswertenachIFRS,
    title = "Fair Value-Bewertung immaterieller Vermögenswerte nach IFRS",
    author = "Ashkan {Kalantary}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02516-3",
    url = "https://www.peterlang.com/document/1046132"
}