@book { Aproposdefrontire,
    title = "A propos de frontière",
    subtitle = "Variations socio-critiques sur les notions de limite et de passage",
    author = "Bernard {Fouques}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096756"
}