Mengxi Liu 0004 Hymalai Bello Bo Zhou 0005 Paul Lukowicz Jakob Karolus iFace: Hand-Over-Face Gesture Recognition Leveraging Impedance Sensing. 131-137 2024 AHs https://doi.org/10.1145/3652920.3652923 conf/aughuman2/2024 db/conf/aughuman2/ahs2024.html#LiuB0LK24