Ankarali, H. ., Özge . Pasin, S. . Gönenç, and A. K. . Al Mahmood. “Interaction Between Numerical Variables in Regression Model, and Its Graphical Interpretation”. Bangladesh Journal of Medical Science, vol. 22, no. 1, Jan. 2023, pp. 189-94, doi:10.3329/bjms.v22i1.63078.