T.N. Debacker, M. Sintubin and J. Vemiers (1999) “Cleavage/fold relationships in the Silurian metapelites, southeastern Anglo-Brabant fold belt (Ronquieres, Belgium)”, Netherlands Journal of Geosciences, pp. 47-56. Available at: https://njgjournal.nl/index.php/njg/article/view/12260 (Accessed: 5April2026).