CHRISTIANSON, J. State Opera House - upgrading: Case studies: earthquake risk buildings
. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 16, n. 2, p. 175–178, 1983. DOI: 10.5459/bnzsee.16.2.175-178. Disponível em: https://bulletin.nzsee.org.nz/article/view/934. Acesso em: 23 jun. 2026.