Creating Annotation Tools with the Annotation Graph Toolkit

Kazuaki Maeda Steven Bird Xiaoyi Ma Haejoong Lee Creating Annotation Tools with the Annotation Graph Toolkit http://arxiv.org/abs/cs.CL/0204005 2002 CoRR cs.CL/0204005 db/journals/corr/corr0204.html#cs-CL-0204005 informal publication