@book { MannafromAthos,
    title = "Manna from Athos",
    author = "Hieromonk {Patapios} and Archbishop {Chrysostomos}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1100560"
}