Soft wearable non-vibratory tactile displays. - Hugh Boys; Gabriele Frediani; Michele Ghilardi; Stefan Poslad; James C. Busfield; Federico Carpi (RoboSoft, 2018)

Electrically Tunable Lenses: A Review. - Leihao Chen; Michele Ghilardi; James C. Busfield; Federico Carpi (Frontiers Robotics AI, 2021)