Jing Qiu, Rolf Helbig. Body Posture as an Indicator of Workload in Mental Work. Human Factors, 54(4):626-635, 2012. [doi]
@article{QiuH12-0,
title = {Body Posture as an Indicator of Workload in Mental Work},
author = {Jing Qiu and Rolf Helbig},
year = {2012},
doi = {10.1177/0018720812437275},
url = {http://dx.doi.org/10.1177/0018720812437275},
researchr = {https://researchr.org/publication/QiuH12-0},
cites = {0},
citedby = {0},
journal = {Human Factors},
volume = {54},
number = {4},
pages = {626-635},
}