N. Aldian Ambark Shashoa, A. S. Elmezughi, I. N. Jleta, and N. B. Ekreem, “System Identification and Model Validation of Recursive Least Squares Algorithm for Box–Jenkins Systems”, RIiM, vol. 6, no. 1, pp. 1–6., Dec. 2019, doi: 10.17667/riim.2019.1/4.