MCKENZIE, G. H. F. Assessment of earthquake response from modal analysis. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 3, n. 2, p. 89, 1970. DOI: 10.5459/bnzsee.3.2.89. Disponível em: https://bulletin.nzsee.org.nz/article/view/1344. Acesso em: 3 jun. 2026.