@book { AStubbornGhost,
    title = "A Stubborn Ghost",
    author = "Raúl A. {Galoppe}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b20442",
    url = "https://www.peterlang.com/document/1315468"
}