NALESZKIEWICZ, J.; SZANIAWSKI, A. Drgania i Stateczność Masztów oraz Iglic. Engineering Transactions, [S. l.], v. 1, n. -, p. 3–36, 1953. Disponível em: https://et.ippt.pan.pl/index.php/et/article/view/3053. Acesso em: 25 jul. 2025.