@book { LaMutuelledeSeineetMarnecontrelincendiede18191969,
    title = "La Mutuelle de Seine-et-Marne contre l’incendie de 1819 à 1969",
    author = "Christian {Lion}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1104453"
}