@InProceedings{zhou-tanner:1997:ANLP,
  author    = {Joe Zhou  and  Troy Tanner},
  title     = {Construction and Visualization of Key Term Hierarchies},
  booktitle = {Proceedings of the Fifth Conference on Applied Natural Language Processing},
  month     = {March},
  year      = {1997},
  address   = {Washington, DC, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {307--311},
  url       = {http://www.aclweb.org/anthology/A97-1045},
  doi       = {10.3115/974557.974602}
}