1.
H. Kombrink, B.J.H. van Os, C.J. van der Zwan, Th.E. Wong. Geochemistry of marine and lacustrine bands in the Upper Carboniferous of the Netherlands. njg [Internet]. 2008Dec.1 [cited 2025Feb.23];87:309 - 322. Available from: https://njgjournal.nl/index.php/njg/article/view/11926