Westphal et al. "On Qualitative Route Descriptions: Representation and Computational Complexity." International Joint Conference on Artificial Intelligence, 2011. doi:10.5591/978-1-57735-516-8/IJCAI11-191
Markdown
[Westphal et al. "On Qualitative Route Descriptions: Representation and Computational Complexity." International Joint Conference on Artificial Intelligence, 2011.](https://mlanthology.org/ijcai/2011/westphal2011ijcai-qualitative/) doi:10.5591/978-1-57735-516-8/IJCAI11-191
BibTeX
@inproceedings{westphal2011ijcai-qualitative,
title = {{On Qualitative Route Descriptions: Representation and Computational Complexity}},
author = {Westphal, Matthias and Wölfl, Stefan and Nebel, Bernhard and Renz, Jochen},
booktitle = {International Joint Conference on Artificial Intelligence},
year = {2011},
pages = {1120-1125},
doi = {10.5591/978-1-57735-516-8/IJCAI11-191},
url = {https://mlanthology.org/ijcai/2011/westphal2011ijcai-qualitative/}
}