BILGICI, Göksal; ŞENTÜRK, Tuncay Deniz. Some addition formulas for Fibonacci, Pell and Jacobsthal numbers. Annales Mathematicae Silesianae, [S. l.], v. 33, p. 55–65, 2019. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/13650. Acesso em: 4 jul. 2025.