@book { FragmentedCatholicityandSocialCohesion,
    title = "Fragmented Catholicity and Social Cohesion",
    author = "Ann E. {Casson}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/978-3-0353-0415-2",
    url = "https://www.peterlang.com/document/1052584"
}