@article{LevyPollard2002,
  author    = {Roger Levy and Carl Pollard},
  title     = {Coordination and Neutralization in HPSG},
  journal   = {Proceedings of the ... International Conference on Head-Driven Phrase Structure Grammar (HPSG)},
  volume    = {8.2002},
  number    = {1},
  pages     = {221 -- 234},
  doi       = {10.21248/hpsg.2001.15},
  year      = {2002},
}