@book { NovaActaParacelsica19,
    title = "Nova Acta Paracelsica 19",
    author = "Urs Leo {Gantenbein} and Pia {Holenstein}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1098953"
}