@book { DieTransitionvonderMitarbeiterindieFhrungsposition,
    title = "Die Transition von der Mitarbeiter- in die Führungsposition",
    author = "Katharina {Scharrer}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05539-9",
    url = "https://www.peterlang.com/document/1049350"
}