@InProceedings{hahn_evaluating_2012,
  author = {Michael Hahn and Meurers, Detmar},
  title = {Evaluating the {Meaning} of {Answers} to {Reading} {Comprehension}
  {Questions}: {A} {Semantics}-{Based} {Approach}},
  booktitle = {Proceedings of the 7th {Workshop} on {Innovative} {Use} of {NLP}
  for {Building} {Educational} {Applications} ({BEA}7)},
  year = {2012},
  publisher = {Association for Computational Linguistics},
  URL = {http://aclweb.org/anthology/W12-2039.pdf}
}