@Article{tcd-3-307-2009, AUTHOR = {Drews, R. and Eisen, O. and Hamann, I. and Kipfstuhl, S. and Lambrecht, A. and Steinhage, D. and Wilhelms, F. and Miller, H.}, TITLE = {Layer disturbances and the radio-echo free zone in ice sheets}, JOURNAL = {The Cryosphere Discussions}, VOLUME = {3}, YEAR = {2009}, NUMBER = {1}, PAGES = {307--321}, URL = {http://www.the-cryosphere-discuss.net/3/307/2009/}, DOI = {10.5194/tcd-3-307-2009} }