Y¨üksel Soykan (2020) “Closed Formulas for the Sums of Cubes of Generalized Fibonacci Numbers: Closed Formulas of Σn k=0W3 Σ k and n k=1W3”, Archives of Current Research International, 20(2), pp. 58–69. doi: 10.9734/acri/2020/v20i230177.