@BOOK{NAP19386, author = "National Research Council", title = "The Polar Regions and Climatic Change: Appendix", doi = "10.17226/19386", url = "https://nap.nationalacademies.org/catalog/19386/the-polar-regions-and-climatic-change-appendix", year = 1984, publisher = "The National Academies Press", address = "Washington, DC" }