Ralf K. Wüstenberg is Chair and Director of the Department for Protestant Theology at Flensburg University. He is a graduate of Humboldt-University Berlin (Dr. theol.) and Heidelberg University (Habilitation). In the past he held Fellowships at the University of Cape Town, was Visiting Bonhoeffer Teaching Scholar at Union Theological Seminary, New York and Visiting Professor at Freie Universität Berlin.
He is currently a Visiting Fellow in the Faculty of Divinity, Cambridge University. Jens Zimmermann is Canada Research Chair for Interpretation, Religion and Culture at Trinity Western University, Langley, British Columbia. He holds PhDs in Comparative Literature (University of British Columbia) and in Philosophy (Johannes Gutenberg University, Mainz). He authored and edited books in theology, philosophy and literary theory.