%0 Journal Article %B Nature Geoscience %D 2019 %P 815\textendash822 %R https://doi.org/10.1038/s41561-019-0430-7 %T Sponge skeletons as an important sink of silicon in the global oceans %U https://www.nature.com/articles/s41561-019-0430-7 %V 12 %& 815