Andersson, C., Risebrobakken, B., Jansen, E. and Dahl, S.O. 2003. Late Holocene surface ocean conditions of the Norwegian Sea (Voring Plateau). Paleoceanography 18: 10.1029/2001PA000654.
August surface temperatures of the eastern Norwegian Sea's Voring Plateau (66.97°N, 7.64°E) were derived from planktic stable isotopes and foraminiferal assemblage concentrations. The Medieval Warm Period occurred between AD 1200 and 1500 and was as much as 3.3°C warmer than the Current Warm Period.