1.
Martin Rappol, Bert de Leeuw, Jacomina Swaan. Distribution and composition of till on Wieringen and in the northern part of the Wieringermeer, The Netherlands. njg [Internet]. 1991Jan.1 [cited 2026Apr.5];:129-42. Available from: https://njgjournal.nl/index.php/njg/article/view/12793