@article{Flickinger:00, author = {Dan Flickinger}, title = {On Building a More Efficient Grammar by Exploiting Types}, journal = {Natural Language Engineering}, editor = {Flickinger, Dan and Oepen, Stephan and Tsujii, J. and Uszkoreit, Hans}, volume = {6 (1) ({S}pecial Issue on Efficient Processing with {HPSG})}, pages = {15$\,$--$\,$28}, year = 2000 }