Defining isochrones in multimodal spatial networks.

@inproceedings{gamper-2011-defining, author = {Johann Gamper and Michael H. B\"{o}hlen and Willi Cometti and Markus Innerebner}, editor = {Craig Macdonald and Iadh Ounis and Ian Ruthven}, title = {{Defining isochrones in multimodal spatial networks}}, booktitle = {{Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011}}, pages = {2381--2384}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2063576.2063972}, doi = {https://doi.org/10.1145/2063576.2063972} }