A. F. Guatibonza Artunduaga, L. E. Solaque Guzmán, and A. Velasco Vivas, Trans., “Dynamic feedback control and state observers for a knee rehabilitation device using soft action”, reveia, vol. 17, no. 33, pp. 33019 pp. 1–10, Apr. 2020, doi: 10.24050/reia.v17i33.1363.