@Workshop{HPW09a, author = {M. Huth and N. Piterman and H. Wang}, title = {A Workbench for PreProcessor Design and Evaulation: toward Benchmarks for Parity Games}, booktitle = {9th International Workshop on Automated Verification of Critical Systems}, year = {2009}, volume = {23}, series = {Electronic Communications of the EASST}, publisher = {EASST}, url = {2009/HPW09b.html}, pdf = {2009/HPW09b.pdf}, keywords = {Games}, }