Aromokeye, DA, Willis-Poratti, G, Wunder, LC, Yin, X, Wendt, J, Richter-Heitmann, T, Henkel, S, Vázquez, S, Elvert, M, Mac Cormack, W and Friedrich, MW (2021) Macroalgae degradation promotes microbial iron reduction via electron shuttling in coastal Antarctic sediments. Environment International, 156. 106602. doi:10.1016/j.envint.2021.106602