@Article{hu:thms:2022, author = {Hu, Yue and Abe, Naoko and Benallegue, Mehdi and Yamanobe, Natsuki and Venture, Gentiane and Yoshida, Eiichi}, title = {Toward Active Physical Human-Robot Interaction: Quantifying the Human State During Interactions}, journal = {IEEE Transactions on Human-Machine Systems}, year = {2022}, volume = {52}, number = {3}, pages = {367-378}, month = {June}, doi = {10.1109/THMS.2021.3138684}, url = {https://ieeexplore.ieee.org/document/9698842}, publisher = {IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC}, address = {445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA} }