Klepp, Silja, and Athanasios T. Vafeidis. “Long-Term Adaptation Planning for Sustainable Coasts”. DIE ERDE – Journal of the Geographical Society of Berlin 150, no. 3 (September 25, 2019): 113-117. Accessed October 23, 2019. https://www.die-erde.org/index.php/die-erde/article/view/462.