1.
W. de Gans. Stratigraphy, palynology and radio carbon data of Eemian amd Early Weichselian fluvial deposits in the Drentsche Aa valley system (Drente, the Netherlands). njg [Internet]. 1981Jan.1 [cited 2026Apr.2];:193-202. Available from: https://njgjournal.nl/index.php/njg/article/view/13567