@book { ZwischenBilateralismusundMultilateralismus,
    title = "Zwischen Bilateralismus und Multilateralismus",
    author = "Carsten {Otto}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093864"
}