@book { MakrokonomischeEffektederDirektinvestitionen,
    title = "Makroökonomische Effekte der Direktinvestitionen",
    author = "Alkis Henri {Otto}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13558",
    url = "https://www.peterlang.com/document/1068160"
}