@inproceedings{vieira-etal-2003-concrete, title = "From Concrete to Virtual Annotation Mark-up Language: The Case of {COMMO}n-{REF}s", author = "Vieira, Renata and Gasperin, Caroline and Goulart, Rodrigo and Salmon-Alt, Susanne", booktitle = "Proceedings of the {ACL} 2003 Workshop on Linguistic Annotation: Getting the Model Right", month = jul, year = "2003", address = "Sapporo, Japan", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/W03-1902/", doi = "10.3115/1119296.1119298", pages = "6--13" }