@book { GuideinternationaldelarechercheenhistoiredelducationInternationalGuideforResearchintheHistoryofEducation,
    title = "Guide international de la recherche en histoire de l'éducation- International Guide for Research in the History of Education",
    author = "Pierre {Caspard}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1117009"
}