@book { LathoriedelavaleurdeChristianvonEhrenfels,
    title = "La théorie de la valeur de Christian von Ehrenfels",
    author = "Youri {Tacoun}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13945",
    url = "https://www.peterlang.com/document/1068492"
}