@book { DieTransparenzvlkerrechtlicherVertragsverhandlungenderEuropischenUnion,
    title = "Die Transparenz völkerrechtlicher Vertragsverhandlungen der Europäischen Union",
    author = "Benedikt {Kamann}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b21053",
    url = "https://www.peterlang.com/document/1359324"
}