Haptics and Directional Audio Using Acoustic Metasurfaces. - Louis Jackowski-Ashley; Gianluca Memoli; Mihai Caleap; Nicolas Slack; Bruce W. Drinkwater; Sriram Subramanian (ISS, 2017)

VARI-SOUND: A Varifocal Lens for Sound. - Gianluca Memoli; Letizia Chisari; Jonathan P. Eccles; Mihai Caleap; Bruce W. Drinkwater; Sriram Subramanian (CHI, 2019)