EyeContact: scleral coil eye tracking for virtual reality. - Eric Whitmire; Laura C. Trutoiu; Robert Cavin; David Perek; Brian Scally; James Phillips; Shwetak N. Patel (ISWC, 2016)

HapticWave: directional surface vibrations using wave-field synthesis. - Ravish Mehra; Christoph Hohnerlein; David Perek; Elia Gatti; Riccardo DeSalvo; Sean J. Keller (SIGGRAPH Emerging Technologies, 2016)