@book { IndustryAgglomerationsandRegionalDevelopmentinHungary,
    title = "Industry Agglomerations and Regional Development in Hungary",
    author = "Cordula {Wandel}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13665",
    url = "https://www.peterlang.com/document/1068259"
}