References
- Giacomozzi , C . 2000 . Medical & Biological Engineering & Computing , 38 ( 2 ) : 156 – 163 .
- Kepple , TM . 1990 . Journal of Biomedical Engineering , 12 ( 4 ) : 273 – 80 .
- Mavroidis . 2011 . J Neuroeng Rehab , 8 : 1
- Schmeltzpfenning et al. (2009). XXII ISB Congress, Cape Town
- Siegel , KL . 1995 . Foot & Ankle International , 16 ( 12 ) : 764 – 70 .