contini, c., c. maino, and M. ranucci. “Nuovi Criteri Per La Prospezione Sismica a Rifrazione”. Annals of Geophysics 11, no. 1 (November 25, 1958): 15–54. Accessed April 26, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/5739.