@inproceedings{Sauerland2001,
  author    = {Uli Sauerland},
  title     = {A contrast to a trace},
  booktitle = {Proceedings of the 20th West Coast Conference on Formal Linguistics},
  editor    = {Karine Megerdoomian and Leora Bar-el},
  volume    = {20},
  pages     = {498 -- 509},
  url       = {https://docs.google.com/open?id=0Bz8d8ZE7fhuTNUNmY1BKNW9udGM},
  year      = {2001},
}