About Jörg-Rüdig Sack Books by Jörg-Rüdig Sack Algorithms and Data Structures 10th International Workshop, WADS 2007, Halifax, Canada, August 15-17, 2007, Proceedings by (author) Frank Dehne edited by Jörg-Rüdig Sack & Norbert Zeh Algorithms and Data Structures 9th International Workshop, WADS 2005, Waterloo, Canada, August 15-17, 2005, Proceedings by (author) Frank Dehne edited by Alejandro López-Ortiz & Jörg-Rüdig Sack