1. Mechanism of beneficial action of daily walking training of patients with intermittent claudication;Schoop;Scand J Clin Lab Invest,1973
2. Benefit of exercise conditioning for patients with peripheral arterial disease;Hiatt;Circulation,1990
3. Perry, J, Gait Analysis. Normal and Pathological Function. Thorofare: SLACK Inc1992: 413–429
4. Procedures for gait analysis;Harris;Arch Phys Med Rehabil,1994
5. Work and power in gait of stroke patients;Olney;Arch Phys Med Rehabil,1991