@inproceedings{egocentric-fields,
 author = {Kapadia, Mubbasir and Singh, Shawn and Hewlett, William and Faloutsos, Petros},
 title = {Egocentric affordance fields in pedestrian steering},
 booktitle = {Proceedings of the 2009 symposium on Interactive 3D graphics and games},
 series = {I3D '09},
 year = {2009},
 isbn = {978-1-60558-429-4},
 location = {Boston, Massachusetts},
 pages = {215--223},
 numpages = {9},
 url = {http://doi.acm.org/10.1145/1507149.1507185},
 doi = {http://doi.acm.org/10.1145/1507149.1507185},
 acmid = {1507185},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {affordance, egocentric, space-time planning, steering},
}