@book { DeutschRussischeJointVentures,
    title = "Deutsch-Russische Joint Ventures",
    author = "Polina {Wenig}",
    year = "2024",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b21475",
    url = "https://www.peterlang.com/document/1400110"
}