@book { MaladiesrhumatismalesenSuisse,
    title = "Maladies rhumatismales en Suisse",
    author = "Ortrud {Edwards}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1071096"
}