Satoshi Yamamoto, Shumpei Watanabe, Izumi Fujiwara, Norimichi Tsumura, Tetsuo Akiba, Keiko Ogawa-Ochiai. Measuring oxygen saturation of skin with advancing age using iterative optical path-length matrix method. Artif. Life Robotics, 18(3-4):165-171, 2013. [doi]
Abstract is missing.