Williamson, B.R., Kreutz, K.J., Mayewski, P.A., Bertler, N.A.N., Sneed, S., Handley, M., and Introne, D., 2007, A coastal transect of McMurdo Dry Valleys snow and firn: marine and terrestrial influences on glaciochemistry, Journal of Glaciology, 53(183), 1-13.