Sensing Ultrasonic Mid-Air Haptics with a Biomimetic Tactile Fingertip. - Noor Alakhawand; William Frier; Kipp McAdam Freud; Orestis Georgiou; Nathan F. Lepora (EuroHaptics, 2020)

Mapping Mid-Air Haptics With a Low-Cost Tactile Robot. - Noor Alakhawand; William Frier; Nathan F. Lepora (IEEE Robotics Autom. Lett., 2022)