↑ Luận án này được dịch sang tiếng Anh năm 1964 dưới tên gọi "Justification: The Doctrine of Karl Barth and a Catholic Reflection".[10]
Nguồn dẫn
↑ George Ratzinger, My Brother the Pope, Ignatius Press (2011), pg 201. "... the University of Tubingen offered him (Joseph Ratzinger) in 1966 a newly created chair in dogmatic theology. One theologian in Tubingen who had strongly advocated recruiting Ratzinger was Hans Kung."
↑ Küng, The Catholic Church: A Short History (2002), Introduction, p. xviii: "In 1979 I then had personal experience of the Inquisition under another pope. My permission to teach was withdrawn by the church, but nevertheless I retained my chair and my institute (which was separated from the Catholic faculty). For two further decades I remained unswervingly faithful to my church in critical loyalty, and to the present day I have remained professor of ecumenical theology and a Catholic priest in good standing. I affirm the papacy for the Catholic Church, but at the same time indefatigably call for a radical reform of it in accordance with the criterion of the gospel."
