@article{kuebleretal12lilt,
title={Parallel Syntactic Annotation in CReST},
author={Sandra Kuebler and Eric Baucom and Matthias Scheutz},
year={2012},
journal={Linguistic Issues in Language Technology},
volume={7},
issue={7},
pages={1--18}
url={https://hrilab.tufts.edu/publications/kuebleretal12lilt.pdf}
}