@book { IgnatiusandConcord,
    title = "Ignatius and Concord",
    subtitle = "The Background and Use of the Language of Concord in the Letters of Ignatius of Antioch",
    author = "John-Paul {Lotz}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1104015"
}