TY - JOUR T1 - Continued evolution of Jakobshavn Isbrae following its rapid speedup JF - J. geophys. Res Y1 - 2008 A1 - Ian Joughin A1 - I M Howat A1 - Mark Fahnestock A1 - B  E Smith A1 - Krabill, W. A1 - Alley, R.B. A1 - Stern, H. A1 - Martin Truffer VL - 113 UR - http://www.agu.org/pubs/crossref/2008/2008JF001023.shtml ER -