Plastic pollution in the world's oceans: more than 5 trillion plastic pieces weighing over 250,000 tons afloat at sea.

Eriksen, M., CM, L., Lebreton, H. S., Carson, Thiel, M., Moore, C. J., … Reisser., J. (2014). Plastic pollution in the world’s oceans: more than 5 trillion plastic pieces weighing over 250,000 tons afloat at sea. PloS One, 9(12), e111913. Retrieved from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0111913