@InProceedings{moldovan-EtAl:2002:ACL,
  author    = {Dan Moldovan  and  Marius Pasca  and  Sanda Harabagiu  and  Mihai Surdeanu},
  title     = {Performance Issues and Error Analysis in an Open-Domain Question Answering System},
  booktitle = {Proceedings of 40th Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {2002},
  address   = {Philadelphia, Pennsylvania, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {33--40},
  url       = {http://www.aclweb.org/anthology/P02-1005},
  doi       = {10.3115/1073083.1073091}
}