@book { KontrolltheoretischeAnstzeinmakrokonometrischenModellen,
    title = "Kontrolltheoretische Ansätze in makroökonometrischen Modellen",
    author = " {Anonym}",
    year = "1986",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14085",
    url = "https://www.peterlang.com/document/1068610"
}