Middle Ages (Beatrice of Nazareth, Bernard of Clairvaux, Gertrude the Great, Mechtild of Hackeborn, Medieval everyday theology:), 20th century, Antiquity (Augustine), Christianity (dogmatics/systematic theology, feminist theology, historical theology, liberation theology, political theology, theology of reconciliation), Dogma and creed (Christology and soteriology, ecclesiology, eschatology, Historical theology, History of Doctrines, Mariology, The Creeds and declarations, Trinity), Ecumenical work (Ecumenical dialogues, Evang.-Luth. Church in Dk, Ministry), Mysticism and spirituality
