Aagesen, A. (1946) “Department of Scientific and Industrial Research. Fuel Research: Rapid Survey of Coal Reserves and Production. A First Appraisal of Results. H. M. Stationery Office, London. 1946. 23 Sider + 5 Tabeller”., Ledelse og Erhvervsøkonomi, 10. Tilgængelig hos: https://tidsskrift.dk/ledelseogerhvervsoekonomi/article/view/33250 (Set: 6 december 2025).