ANDREWS, A. L. A note about base shear. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 2, n. 2, p. 171–175, 1969. DOI: 10.5459/bnzsee.2.2.171-175. Disponível em: https://bulletin.nzsee.org.nz/article/view/1402. Acesso em: 1 may. 2026.