BURNS, R. J. Introduction and philosophy: Section A. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 10, n. 2, p. 69–71, 1977. DOI: 10.5459/bnzsee.10.2.69-71. Disponível em: https://bulletin.nzsee.org.nz/article/view/1150. Acesso em: 20 may. 2026.