Indoor Relative Positioning Scheme Using Illuminance and Color Temperature. - Hiroto Aida; Hikaru Ichikawa; Motoi Okada; Mitsunori Miki (MSN, 2014)

Design and implementation of an energy-efficient lighting system driven by wireless sensor networks. - Motoi Okada; Hiroto Aida; Hikaru Ichikawa; Mitsunori Miki (ICMU, 2015)