@book { MultidimensionaleBetrachtungsweisenzuEthnicEntrepreneurship,
    title = "Multidimensionale Betrachtungsweisen zu Ethnic Entrepreneurship",
    author = "Petra {Aigner}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-07064-4",
    url = "https://www.peterlang.com/document/1050728"
}