ELMS, D. G.; RICHARDS, R. Seismic design of gravity retaining walls. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 12, n. 2, p. 114–121, 1979. DOI: 10.5459/bnzsee.12.2.114-121. Disponível em: https://bulletin.nzsee.org.nz/index.php/bnzsee/article/view/1058. Acesso em: 30 oct. 2025.