@book { KarlRahner,
    title = "Karl Rahner",
    subtitle = "Theologian for the Twenty-first Century",
    author = "Pádraic {Conway} and Fainche {Ryan}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/978-3-0353-0046-8",
    url = "https://www.peterlang.com/document/1051954"
}