Ferreira, D. R., Baptista, C. K., Rodrigues, B. da S., Siqueira, B. C., Blascovi-Assis, S. M., & Corrêa, A. G. (2021). Development and Test of a Serious Game for Dorsiflexion and Plantarflexion Exercises of the Feet. Journal on Interactive Systems, 12(1), 58–68. https://doi.org/10.5753/jis.2021.1916