Sinapi, L., Vassallo, A. y Gargiulo, R. (2003) «External Alignment between Two Beacons at Different Elevation for Use in Bathymetric Operations», The International Hydrographic Review, 4(2). Disponible en: https://journals.lib.unb.ca/index.php/ihr/article/view/20621 (Accedido: 18 mayo 2024).