Koch, Herman (4) Bernink, Peter (2) Halliday, David (university Of Pittsburgh), Resnick, Robert (rensselaer Polytechnic Institute), Walker, Jearl (cleveland State University) (1) Koch, Stephan W. (marburg Und Tucson, Halliday, David (university Of Pittsburgh), Resnick, Robert (rensselaer Polytechnic Institute), Walker, Jearl (cleveland State University) (1) Grimm, Tom (1)