@misc{Gibbens2018, author = {Sarah Gibbens}, title = {'Alarming' level of microplastics found in a major U.S. river}, number = {10.10.2018}, url = {https://www.nationalgeographic.com/environment/article/alarming-level-microplastics-found-tennessee-river?cmpid=int\_org=ngp::int\_mc=website::int\_src=ngp::int\_cmp=amp::int\_add=amp\_readtherest}, year = {2018} }