@book { LtablissementdesfrontiresenEuropeaprslesdeuxguerresmondialesTheEstablishmentofEuropeanFrontiersaftertheTwoWorldWars,
    title = "L'établissement des frontières en Europe après les deux guerres mondiales- The Establishment of European Frontiers after the Two World Wars -",
    author = "Christian {Baechler} and Carole {Fink}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1084298"
}