"Antarctica: A Keystone in a Changing World," Proceedings of the 10th International Symposium on Antarctic Earth Sciences, Polar Research Board, Division on Earth and Life Studies, National Research Council, U.S. Geological Survey; Alan K. Cooper, Peter Barrett, Howard Stagg, Bryan Storey, Edmund Stump, Woody Wise; National Academies Press, 2008; ISBN 9780309178099
