@book { GyrgyLigetisAventuresNouvellesAventures,
    title = "György Ligetis «Aventures & Nouvelles Aventures»",
    author = "Konstantinos {Kakavelakis}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1092155"
}