BRÓD, Dorota; MICHALSKI, Adrian. On generalized Jacobsthal and Jacobsthal-Lucas numbers. Annales Mathematicae Silesianae, [S. l.], v. 36, n. 2, p. 115–128, 2022. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/13894. Acesso em: 24 dec. 2025.