@book { PilgrimtoUnholyPlaces,
    title = "Pilgrim to Unholy Places",
    author = "Raymond {Pelly}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/978-3-0343-2433-5",
    url = "https://www.peterlang.com/document/1054650"
}