@book { LuvredeFrdricChopin,
    title = "L’œuvre de Frédéric Chopin",
    author = "Bertrand {Jaeger} and Pierre {Goy}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1111157"
}