1.
W.E. Westerhoff, H.A. Kemna, W. Boenigk. The confluence area of Rhine, Meuse, and Belgian rivers: Late Pliocene and Early Pleistocene fluvial history of the northern Lower Rhine Embayment. njg [Internet]. 2008Mar.1 [cited 2026Apr.1];87:107 - 125. Available from: https://njgjournal.nl/index.php/njg/article/view/11902