@book { UnkonventionelleBetrachtungsweisenzurWirtschaftskriseII,
    title = "Unkonventionelle Betrachtungsweisen zur Wirtschaftskrise II",
    author = "Uwe {Petersen}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108332"
}