@book { LafrancophonieeuropenneauxXVIIIeXIXesicles, title = "La francophonie européenne aux XVIIIe-XIXe siècles", author = "Elena {Gretchanaia} and Alexandre {Stroev} and Catherine {Viollet}", year = "2012", publisher = "Peter Lang Verlag", address = "Bruxelles, Belgium", doi = "10.3726/978-3-0352-6269-8", url = "https://www.peterlang.com/document/1053671" }