@article{xu:tbme2012,
   author = {Wenyao Xu and Mi Zhang and Alexander A. Sawchuk and and Majid Sarrafzadeh},
   title = {Robust Human Activity and Sensor Location Co-Recognition via Sparse Signal Representation},
   journal = {IEEE Transactions on Biomedical Engineering (TBME)},
   volume = {59},
   number = {11},
   pages = {3169--3176},
   month = {November},
   year = {2012}
}