TY - CONF A1 - Hawrylak, P J A1 - Nichols, W A1 - Li, X A1 - Johannes, T W A1 - DeCook, R A1 - Mongold, K A1 - CornellC, A1 - Flint, L A A1 - Singh, A T1 - HydroSense: a self-powered wireless device for monitoring water usage in hotel showers. Y1 - 2015/10/ N1 - SU835935 SP - 314 EP - 320 ER -