@book { Venirecontrafactumproprium,
    title = "Venire contra factum proprium",
    author = "Lisa {Isola}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b10795",
    url = "https://www.peterlang.com/document/1113271"
}