SKEIVALAS, Jonas; SAS-UHRYNOWSKI, Andrzej; OBUCHOVSKI, Romuald. Analysis of Earth’s magnetic field changes by correlation of its parameters. Geodesy and Cartography, [S. l.], v. 34, n. 3, p. 88–91, 2012. DOI: 10.3846/1392-1541.2008.34.88-91. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/10888. Acesso em: 9 may. 2025.