Jochen Nelles and  Susanne Kohns and  Julia Spies and  Friederike Schmitz-Buhl and  Roland Thietje and  Christopher Brandl and  Alexander Mertens and  Christopher M. Schlick,  Analysis of Stress and Strain in Head Based Control of Cooperative Robots through Tetraplegics.   journal   = {International Journal of Health and Medical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 121(1). 11 - 22
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/10006306.