@book { EuropeanFootballDuringtheSecondWorldWar,
    title = "European Football During the Second World War",
    author = "Markwart {Herzog} and Fabian {Brändle}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b13977",
    url = "https://www.peterlang.com/document/1113499"
}