@book { AtrulyglobalNATO,
    title = "A truly global NATO",
    author = "Anna {Beyer}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b14569",
    url = "https://www.peterlang.com/document/1057451"
}