In The Encyclopedia of Medical Robotics, 2, pages: 19-42, 2, , Walker, D. Q. T., (Editors: Desai, J. P. and Ferreira, A.), World Scientific, October 2018 (inbook)
In Encyclopedia of Robotics, (Editors: Marcelo H. Ang and Oussama Khatib and Bruno Siciliano), Springer, May 2018 (incollection)
In Stevens’ Handbook of Experimental Psychology and Cognitive Neuroscience, 5 (Methodology), 7, 4th, John Wiley & Sons, Inc., 2018 (inbook) , Jäkel, F.
In Brain–Computer Interfaces Handbook, pages: 425-442, 22, , Fiebig, K., , (Editors: Chang S. Nam, Anton Nijholt and Fabien Lotte), CRC Press, 2018 (incollection)