Teran, O. V. T., M. A. V. Tuarez, M. P. Z. Quiroz, and M. E. M. Martinez. “Brain Quadrant Model Learning Styles”. International Journal of Social Sciences and Humanities, vol. 3, no. 3, Sept. 2019, pp. 1-9, doi:10.29332/ijssh.v3n3.338.