Key contact persons Count Persons (4) Contact Phone E-Mail Details Prof. Dr. Mathias Becker Former ARTS Director +49 228 73 4001 mathias.becker@uni-bonn.de Dr. Jan Ellenberger ARTS Coordinator +49 1573 481 50 08 arts@uni-bonn.de Prof. Dr. Eike Lüdeling ARTS Director +49 228 73 5135 luedeling@uni-bonn.de Dr. Sarah Nischalke International Office of the Agricultural Faculty +49 228 73 3877 international@lwf.uni-bonn.de