@book { Adultimumterrae,
    title = "Ad ultimum terrae",
    subtitle = "Evangelization, Proselytism and Common Witness in the Roman Catholic Pentecostal Dialogue (1990-1997)",
    author = "Veli-Matti {Kärkkäinen}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088660"
}