ČERMÁKOVÁ, E. Magnetization of Steel Building Materials and Structures in the Natural Geomagnetic Field. Acta Polytechnica, Prague, Czech Republic, v. 45, n. 6, 2005. DOI: 10.14311/786. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/786. Acesso em: 3 apr. 2025.