ABRAHAMSEN, Niels. Tsunamier – havskælvsbølger. Varv, [S. l.], v. 1968, n. 2, p. 53–56, 1968. DOI: 10.7146/varv.v1968i2.151437. Disponível em: https://tidsskrift.dk/varv/article/view/151437. Acesso em: 6 dec. 2025.