CHAPMAN, D. Trains, planes, & fishing boats: a geophone sensor for underwater acoustics. Canadian Acoustics, [S. l.], v. 20, n. 3, p. 61–62, 1992. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/736. Acesso em: 12 may. 2026.