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2. The Bellingham Herald. 2016. Timeline: Gateway Pacific Terminal at Cherry Point. The Bellingham Herald. 〈http://www.bellinghamherald.com/news/local/article76550807.html〉
3. Press Associated. 2016. Protest and oil sheen on Columbia River follow Oregon Train derailment. The Guardian. 〈https://www.theguardian.com/us-news/2016/jun/04/protest-oil-sheen-columbia-river-oregon-train-derailment〉
4. L.Peeples, Coal-Hungry World Brings Tough Choices For Native Americans. The Huffington Post. 〈http://www.huffingtonpost.com/2014/01/30/northwest-coal-exports_n_4611021.html〉, 2014.
5. Coal and commerce: local review of the Gateway Pacific Coal Terminal.;McGee,2014