CALOI, P. On the canalization of seismic energy. Annals of Geophysics, [S. l.], v. 17, n. 4, p. 513–522, 1964. DOI: 10.4401/ag-5221. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5221. Acesso em: 22 feb. 2024.