@book { DieheilendeDimensiondesSakramentesderVershnung,
    title = "Die heilende Dimension des Sakramentes der Versöhnung",
    author = "Marek {Szymanski}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100020"
}