@InProceedings{dickinson:2008:ACLMain, author = {Dickinson, Markus}, title = {Ad Hoc Treebank Structures}, booktitle = {Proceedings of ACL-08: HLT}, month = {June}, year = {2008}, address = {Columbus, Ohio}, publisher = {Association for Computational Linguistics}, pages = {362--370}, url = {http://www.aclweb.org/anthology/P/P08/P08-1042} }