@book { IdentifyingUnitsofStatehoodandDeterminingInternationalBoundaries,
    title = "Identifying Units of Statehood and Determining International Boundaries",
    author = "Helen {von Meding}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101325"
}