@inproceedings{williamsetal13aaai, title={Grounding Natural Language References to Unvisited and Hypothetical Locations}, author={Tom Williams and Rehj Cantrell and Gordon Briggs and Paul Schermerhorn and Matthias Scheutz}, year={2013}, booktitle={Proceedings of Twenty-Seventh AAAI Conference on Artificial Intelligence}, pages={947--953} url={https://hrilab.tufts.edu/publications/williamsetal13aaai.pdf} }