With his father Huber edited five volumes of documents on German church-state relations. His other publications include Kirche und Öffentlichkeit (1973), Menschenrechte. Perspektiven einer menschlichen Welt (1977, with Heinz Eduard Tödt), Kirche (1979), Folgen christlicher Freiheit.
Huber collaborated with his father to compile five volumes on German church-state relations. His other works include Kirche und Öffentlichkeit (1973), Menschenrechte. Perspektiven einer menschlichen Welt (1977, co-authored with Heinz Eduard Tödt), Kirche (1979), and Folgen christlicher Freiheit.