Design of a Low-cost Universal Color Sensor to Support Rural Healthcare. - Harikrishnan Venugopal; Akshay Jayakumar; Georg Gutjahr; G. Jayachandran Nair; Prema Nedungadi (ISED, 2018)

Design of a Low Cost RGB Color Sensor for Rural Health Care Applications. - Harikrishnan Venugopal; Georg Gutjahr; Prema Nedungadi (J. Low Power Electron., 2019)