@book { QuestionsdeminoritsenEurope,
    title = "Questions de minorités en Europe",
    subtitle = "Actes d'un colloque organisé par le Centre Hellénique d'Etudes Européennes (EKEM)",
    author = "Panayotis {Grigoriou}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1087743"
}