R.L. Van Dam. “Internal Structure and Development of an Aeolian River Dune in The Netherlands, Using 3-D Interpretation of Ground-Penetrating Radar Data”. Netherlands Journal of Geosciences 81 (March 1, 2002): 27-37. Accessed March 31, 2026. https://njgjournal.nl/index.php/njg/article/view/11357.