Gerhard MarschutzDr. Slavomir Dlugos is Assistant Professor of Moral Theology at the Catholic Theological Faculty of the University of Vienna. Dr. Gerhard Marschutz is Associate Professor of Moral Theology at the Catholic Theological Faculty of the University of Viena. Dr. Sigrid Muller is Professor of Moral Theology at the Catholic Theological Faculty of the University of Vienna. Read More Read Less