SOYKAN, Yüksel. 2021. “A STUDY ON THE SUMS OF SQUARES OF GENERALIZED TRIBONACCI NUMBERS: CLOSED FORM FORMULAS OF ∑_{k=0}ⁿkx^{k}W_{k}²”. HEALTH SCIENCES QUARTERLY 5 (1):1-23. https://doi.org/10.26900/jsp.5.1.02.