Portable video timing box for combining biomechanical and physiological analysis of daily training in endurance sports - Suzuki, M.; Suzuki, T.; Iida, T.; Yamaji, K.; Toyama, U.; Yamanishi, T.; Gunma, U.; Yamashita, T.; Ono, Y. (Training and care of athletes - current concepts and technologies. Fourth IOC World Congress on Sports Science, Monaco, october 22-25, 1997, Congress proceedings, 1997)