L. F. Pinto Oliveira da Motta, L. Breda Vicentini, R. Rossi, A. L. De-Bortoli, and R. De-Bortoli, “Futsal in Field with Variable Dimensions”, Int J Innov Educ Res, vol. 8, no. 8, pp. 267–274, Aug. 2020, doi: 10.31686/ijier.vol8.iss8.2514.