by Wilhelm Schmeisser, Dieter Krimphove and Rebecca Popp ; with the collaboration of Kristin Kirchhoff [and thirteen others] ; lektorat, Anne Lennartz ; herstellung, Tina Bonertz.
by Jens Diehlmann, Ernst & Young Europe, Prof. Dr. Dr. Joachim Hacker, German Institute of Corporate Finance ; translation by Prof. Dr. Mathias Moersch.