J. den Ouden, U.G.W. Sass-Klaassen, and P. Copini. “Dendrogeomorphology – a New Tool to Study Drift-Sand Dynamics”. Netherlands Journal of Geosciences 86 (December 1, 2007): 355 - 363. Accessed February 23, 2025. https://njgjournal.nl/index.php/njg/article/view/11882.