@book { RegionaleIntegrationimSystemdesliberalisiertenWelthandels,
    title = "Regionale Integration im System des liberalisierten Welthandels",
    author = "Jörg {Dunker}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093166"
}