@book { IntertemporaleWirkungenderStaatsverschuldung,
    title = "Intertemporale Wirkungen der Staatsverschuldung",
    author = " {Anonym}",
    year = "1987",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14082",
    url = "https://www.peterlang.com/document/1068611"
}