• Cordovil, R., Barreiros, J., Vieira, F., & Neto, C. (2009). The efficacy of safety barriers for children: absolute efficacy, time to cross and action modes in children between 19 and 75 months. International Journal of Injury Prevention and Safety Control,16(3): 143-151.


  • Kim, W., Kohles, S.S. (2009). Optical acquisition and polar decomposition of the full-field deformation gradient tensor within a fracture callus. Journal of Biomechanics, 42(13): 2026–2032.


  • Kim, W., Tretheway, D.C., Kohles, S.S. (2009). An inverse method for predicting tissue level mechanics from cellular mechanical input. Journal of Biomechanics, 42(3): 395-399.


  • Machado, M., Santos-Rocha, R., Marreiros, R. (2009) Prevalence of musculoskeletal disorders in Step instructors. Medicine & Science in Sports & Exercise. 41:5, S399.


  • Matias, R., Andrade, C., & Veloso, A.P. (2009). A transformation method to estimate muscle attachments based on three bony landmarks. Journal of Biomechanics. 42(3): 331-335.


  • Moraes, A., Pinto, R., Valamatos, M., Valamatos, M., Pezarat-Correia, P., Okano, A., Santos, P., & Cabri, J. (2009). EMG activation of abdominal muscles in the crunch exercise performed with different external loads. Physical Therapy in Sport, 10: 57–62.


  • Santos-Rocha R, Veloso AP, Machado ML, Valamatos MJ, Ferreira C (2009). Peak ground and joint reaction forces in step-exercise depending on step-pattern and stepping-rate. The Open Sports Sciences Journal. 2:10-21

  • Santos-Rocha, R., Machado, M. L., Veloso, A. (2009) Step-Exercise may be included in bone health promotion programs. Woman in Sport and Physical Activity Journal. 18:1.


  • Santos-Rocha, R., Veloso, A., & Machado, M.L. (2009) Analisys of Ground Reaction Forces in Step Exercise Depending on Step-Pattern and Stepping-Rate. Journal of Strength and Conditioning Research. 23(1): 209-224.


  • Santos-Rocha, R., Veloso, A.P., Valamatos, M. J., Machado, M. L., André, H. I. (2009). Analysis of Kinematics of the Lower Limb During Step Exercise. Perceptual and Motor Skills, 109(3): 851-869.