@inproceedings{Zhang:2014:HHO:2659766.2659773,
 author = {Zhang, Ben and Chen, Yu-Hsiang and Tuna, Claire and Dave, Achal and Li, Yang and Lee, Edward and Hartmann, Bj\"{o}rn},
 title = {HOBS: Head Orientation-based Selection in Physical Spaces},
 booktitle = {Proceedings of the 2Nd ACM Symposium on Spatial User Interaction},
 series = {SUI '14},
 year = {2014},
 isbn = {978-1-4503-2820-3},
 location = {Honolulu, Hawaii, USA},
 pages = {17--25},
 numpages = {9},
 url = {http://doi.acm.org/10.1145/2659766.2659773},
 doi = {10.1145/2659766.2659773},
 acmid = {2659773},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {glass, selection, spatial interaction, wearable computing},
}