Nyssen, J. et al. 2016. Grèzes litées and their genesis: the site of Enscherange in the Rhenish- Ardennes Massif as a case study. DIE ERDE – Journal of the Geographical Society of Berlin. 147, 1 (Mar. 2016), 1–14. DOI:https://doi.org/10.12854/erde-147-1.