1. Chen, Xulong, quoted in Zhou, Z. “北极通航引发‘深海’暗战” [“The Opening of Arctic Shipping Triggers an Unclear Battle in the ‘Deep’ Sea”]. Liaoning Ribao. October 15, 2009.
2. Changes in the Arctic Environment and the Law of the Sea
3. Huebert, Robert, and B. Yeager. “A New Sea: The Need for a Regional Agreement on Management and Conservation of the Arctic Marine Environment.” WWF Report, 2007.