@book { LetterstoPaulo,
    title = "Letters to Paulo",
    author = "Tania {Ramalho} and Juha {Suoranta} and Shirley R. {Steinberg}",
    year = "2026",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b23982",
    url = "https://www.peterlang.com/document/1588004"
}