@inproceedings{fuOpportunitiesActivityRecognition2015,
 author = {Fu, Biying and Karolus, Jakob and Grosse-Puppendahl, Tobias and Hermann, Jonathan and Kuijper, Arjan},
 title = {Opportunities for Activity Recognition Using Ultrasound Doppler Sensing on Unmodified Mobile Phones},
 booktitle = {Proceedings of the 2Nd International Workshop on Sensor-based Activity Recognition and Interaction},
 series = {WOAR '15},
 year = {2015},
 isbn = {978-1-4503-3454-9},
 location = {Rostock, Germany},
 pages = {8:1--8:10},
 articleno = {8},
 numpages = {10},
 url = {http://doi.acm.org/10.1145/2790044.2790046},
 doi = {10.1145/2790044.2790046},
 acmid = {2790046},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {acoustic sensing, activity recognition, ultrasound sensing},
}