@misc{indiciae7a3ccb7ae07c,
  title = {A Systematic Approach for Real-Time Operator Functional State Assessment},
  author = {Zhang, Guangfan and Wang, Wei and Pepe, Aaron and Xu, Roger and Schnell, Thomas and Anderson, Nick and Heitkamp, Dean and Li, Jiang and Li, Feng and McKenzie, Frederick},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20130008637},
  note = {Source identifier: 20130008637}
}