@book { ChristianDemocratInternationalism,
    title = "Christian Democrat Internationalism",
    subtitle = "Its Action in Europe and Worldwide from post World War II until the 1990s- Volume III: The European People’s Party- Continental and Social Cooperation",
    author = "Jean-Dominique {Durand}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/978-3-0352-6492-0",
    url = "https://www.peterlang.com/document/1053884"
}