@book { MountAthostheSacredBridge,
    title = "Mount Athos the Sacred Bridge",
    author = "Dimitri {Conomos} and Graham {Speake}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1098738"
}