Fagerholm, P. O. and Thunberg, A. (2018) “Electronic Positioning in Swedish Coastal Hydrographic Surveys: (A report on operational trials primarily with the Hydrodist MRB 2 in 1961–62)”, The International Hydrographic Review, 3. Available at: https://journals.lib.unb.ca/index.php/ihr/article/view/26376 (Accessed: 26 June 2024).