1. Shabat, S., Gefen, T., Nyska, M., Folman, Y., & Gepstein, R. (2005). The effect of insoles on the incidence and severity of low back pain among workers whose job involves long-distance walking. European Spine Journal, 14(6), 546-550. doi:10.1007/s00586-004-0824-z
2. Kim, E., Cho, H., Jung, T., Kim, S., & Chung, J. (2010). The Biomechanical Comparison of Functional Insoles. IFMBE Proceedings 6th World Congress of Biomechanics (WCB 2010). August 1-6, 2010 Singapore, 313-316. doi:10.1007/978-3-642-14515-5_81
3. Quesada, P., & Sawyer, F. (1995). Assessment of efficacy of silicone gel-filled shoe insoles for plantar pressure relief. Gait & Posture, 3(2), 98. doi:10.1016/0966-6362(95)93489-y
4. Ruano, C., Powell, D., Chalambaga, E. T., & Renshaw, D. (2009). The Effects of Tempur Insoles on Ground Reaction Forces and Loading Rates in Running. International journal of exercise science, 2(3), 186–190.2. Chen, T. H., Chou, L. W., Tsai, M. W., Lo, M. J., & Kao, M. J. (2014). Effectiveness of a heel cup with an arch support insole on the standing balance of the elderly. Clinical interventions in aging, 9, 351–356. https://doi.org/10.2147/CIA.S56268