Breuning-Madsen, Henrik, Mette Brix Hedegaard, and Thomas Balstrøm. “Land Assessment Maps of Denmark Based on the Danish Soil Classification’s Data Bases and Former Trial Land Assessments”. Geografisk Tidsskrift - Danish Journal of Geography 1 (January 1, 1999). Accessed December 7, 2025. https://tidsskrift.dk/geografisktidsskrift/article/view/42451.