BibTex format
@article{Carlson:2012:10.1109/TSMCB.2011.2181833,
author = {Carlson, T and Demiris, Y},
doi = {10.1109/TSMCB.2011.2181833},
journal = {IEEE Transactions on Systems, Man and Cybernetics, Part B: Cybernetics},
pages = {876--888},
title = {Collaborative Control of a Robotic Wheelchair: Evaluation of Performance, Attention and Workload},
url = {http://dx.doi.org/10.1109/TSMCB.2011.2181833},
volume = {42},
year = {2012}
}