Guedes, H. M. C., P. C. F. Cardoso, E. R. C. G. Freire, W. M. Watanabe, and A. P. Freire. “Screen-Reader Based Contextual Exploration of Mathematical Formulas in Brazilian Portuguese: Design, User Evaluation and Teaching Scenario in the Context of Numerical Analysis”. Journal on Interactive Systems, vol. 14, no. 1, Oct. 2023, pp. 546-61, doi:10.5753/jis.2023.3325.