@book { Storiadellacriticaleopardianadal1961al1996,
    title = "Storia della critica leopardiana dal 1961 al 1996",
    author = "Roberto A. {Ubbidiente}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1086299"
}