@InProceedings{vieira-EtAl:2003:LingAnnot,
  author    = {Renata Vieira  and  Caroline Gasperin  and  Rodrigo Goulart  and  Susanne Salmon-Alt},
  title     = {From Concrete to Virtual Annotation Mark-up Language: The Case of COMMOn-REFs},
  booktitle = {Proceedings of ACL 2003 Workshop on Linguistic Annotation: Getting the Model Right},
  month     = {July},
  year      = {2003},
  address   = {Sapporo, Japan},
  publisher = {Association for Computational Linguistics},
  pages     = {6--13},
  url       = {http://www.aclweb.org/anthology/W03-1902},
  doi       = {10.3115/1119296.1119298}
}