BRÓD, Dorota. On a new one parameter generalization of Pell numbers. Annales Mathematicae Silesianae, [S. l.], v. 33, p. 66–76, 2019. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/13651. Acesso em: 5 dec. 2025.