@book { RegionaleLogistikCluster,
    title = "Regionale Logistik-Cluster",
    author = "Wolfram {Elsner} and Andreas {Huebscher} and Manfred {Zachcial}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100180"
}