@inproceedings{schuster2016enhanced,
 author = {Schuster, Sebastian and Manning, Christopher D.},
 booktitle = {Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016)}, 
 title = {Enhanced {E}nglish {U}niversal {D}ependencies: An Improved Representation for Natural Language Understanding Tasks},
 year = {2016}
}