Jahn, Cord-Hinrich, Patrick Westfeld, Bernd Vahrenkamp, Gerhard Wübbena, Martin Schmitz, Robert Schumann, et Christoph Wallat. 2022. « Development and Realisation of a Real-Time High Precision Positioning SSR-RTK Service for the North Sea Exclusive Economic Zone ». The International Hydrographic Review, nᵒ 28 (novembre):139-57. https://journals.lib.unb.ca/index.php/ihr/article/view/33357.