@book { DieQualderWahldesDurchfhrungsweges,
    title = "Die Qual der Wahl des Durchführungsweges",
    author = "Nadine {Lilienthal}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01902-5",
    url = "https://www.peterlang.com/document/1046223"
}