'Front Matter' (Control, Robotics and Sensors, 2017), 'Flexible Robot Manipulators: Modelling, Simulation and Control', 2nd ed., Chap. fm, pp. -, DOI: 10.1049/PBCE086E_fm
IET Digital Library, https://digital-library.theiet.org/;jsessionid=xxt5uhd9u6f9.x-iet-live-01content/books/10.1049/pbce086e_fm