• Increased barium levels in recent marine sediments from the Norwegian and Barents Seas suggest impact of hydrocarbon drilling and productionHaanes, Hallvard; Jensen, Henning K.B.; Lepland, Aivo; Heldal, Hilde EliseMarine Pollution Bulletin2023 / art. 114478 https://doi.org/10.1016/j.marpolbul.2022.114478