HITCHCOCK, H. C. The specification of earthquake resistance for electricity system equipment. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 6, n. 4, p. 178–207, 1973. DOI: 10.5459/bnzsee.6.4.178-207. Disponível em: https://bulletin.nzsee.org.nz/article/view/1254. Acesso em: 11 may. 2026.