DRITSOS, S. E. Seismic strengthening of columns by adding new concrete. Bulletin of the New Zealand Society for Earthquake Engineering, [S. l.], v. 40, n. 2, p. 49–68, 2007. DOI: 10.5459/bnzsee.40.2.49-68. Disponível em: https://www.bulletin.nzsee.org.nz/index.php/bnzsee/article/view/346. Acesso em: 15 feb. 2026.