@inproceedings{Oep:Car:00b,
  author = {Stephan Oepen and John Carroll},
  title = {Ambiguity Packing in Constraint-based Parsing. {P}ractical Results},
  booktitle = {Proceedings of the 1st {C}onference of the 
               {N}orth {A}merican {C}hapter of the {ACL}},
  address = {Seattle, WA},
  pages = {162$\,$--$\,$169},
  year = 2000
}