1. An examination of human gait;Bradford;Boston Medical and Surgical Journal,1897
2. Footprints;Rutherford;Journal of Audiovisual Media in Medicine,1983
3. The gait of 50 normal children;Scrutton;Physiotherapy,1968
4. Angle and distance between steps;Fukushima;Journal of Bone and Joint Surgery,1955
5. Measuring and evaluating the gait patterns of children;Ogg;Physical Therapy,1963