Uygun, Sukran, and Hasan Karatas. “A New Generalization of Pell-Lucas Numbers (Bi-Periodic Pell-Lucas Sequence)”. Communications in Mathematics and Applications 10, no. 3 (September 30, 2019): 469–479. Accessed April 25, 2024. http://www.rgnpublications.com/journals/index.php/cma/article/view/1106.