Publications
“Conventional versus reference-surface mass balance”, Journal of Glaciology, vol. 58, pp. 278–286, 2012.
, “100-year mass changes in the Swiss Alps linked to the Atlantic Multidecadal Oscillation”, Geophysical research letters, vol. 37, p. L10501, 2010.
, “A new model for global glacier change and sea-level rise”, Frontiers in Earth Science, vol. 3, p. 54, 2015.
, “Determination of the seasonal mass balance of four Alpine glaciers since 1865”, J. Geophys. Res, vol. 113, p. F01015, 2008.
, “Glacier-dammed lake outburst events of Gornersee, Switzerland”, Journal of Glaciology, vol. 53, pp. 189–200, 2007.
, “The relationship between subglacial water pressure and velocity of Findelengletscher, Switzerland, during its advance and retreat} volume = {43”, Journal of Glaciology, pp. 328–338, 1997.
, “Accurate ocean tide modeling in southeast Alaska and large tidal dissipation around Glacier Bay”, Journal of oceanography, vol. 65, pp. 335–347, 2009.
, “Mass balance in the Glacier Bay area of Alaska, USA, and British Columbia, Canada, 1995–2011, using airborne laser altimetry”, Journal of Glaciology, vol. 59, no. 216, pp. 632–648, 2013.
, “Recent Arctic tundra fire initiates widespread thermokarst development”, Scientific Reports, vol. 5, p. 15865 - , 2015.
, “Recent air and ground temperature increases at Tarfala Research Station, Sweden”, Polar Research, vol. 32, 2013.
, “Ice-front variation and tidewater behavior on Helheim and Kangerdlugssuaq Glaciers, Greenland”, Journal of Geophysical Research: Earth Surface, vol. 113, pp. 1–11, 2008.
, “Large fluctuations in speed on Greenland's Jakobshavn Isbrae glacier.”, Nature, vol. 432, pp. 608–610, 2004.
, “Seasonal to decadal scale variations in the surface velocity of Jakobshavn Isbrae, Greenland: Observation and model-based analysis”, J. Geophys. Res., vol. 117, pp. 1–20, 2012.
, “Ice-front variation and tidewater behavior on Helheim and Kangerdlugssuaq Glaciers, Greenland”, Journal of Geophysical Research, vol. 113, p. F01004, 2008.
, “Continued evolution of Jakobshavn Isbrae following its rapid speedup”, J. geophys. Res, vol. 113, p. F04006, 2008.
, “Steady, shallow ice sheets as obstacle problems: well-posedness and finite element approximation”, SIAM Journal on Applied Mathematics, vol. 72, pp. 1292–1314, 2012.
, “A nonsmooth Newton multigrid method for a hybrid, shallow model of marine ice sheets”, Contemporary Mathematics, vol. 586, pp. 197-205, 2013.
, “Existence and stability of steady-state solutions of the shallow-ice-sheet equation by an energy-minimization approach”, Journal of Glaciology, vol. 57, pp. 345–354, 2011.
, “Mechanical and hydrologic basis for the rapid motion of a large tidewater glacier: 2. Interpretation”, Journal of Geophysical Research, vol. 99, p. 15231, 1994.
, “Seasonality of snow accumulation at Mount Wrangell, Alaska, USA”, Journal of Glaciology, vol. 54, pp. 273–278, 2008.
, “Spatial relationships between snow contaminant content, grain size, and surface temperature from multispectral images of Mt. Rainier, Washington (USA)”, Remote sensing of environment, vol. 86, pp. 216–231, 2003.
, “The response of fabric variations to simple shear and migration recrystallization”, Journal of Glaciology, vol. 61, no. 227, pp. 537 - 550, 2015.
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“The evolution of crystal fabric in ice sheets and its link to climate history”, Journal of Glaciology, vol. 59, no. 214, pp. 357-373, 2013.
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“Greenland ice sheet mass balance”, Reports on Progress in Physics, vol. 78, p. 26, 2015.
, “Glacier dynamics at Helheim and Kangerdlugssuaq glaciers, southeast Greenland, since the Little Ice Age”, The Cryosphere, vol. 8, pp. 1497–1507, 2014.
, “Geodetic measurements reveal similarities between post-Last Glacial Maximum and present-day mass loss from the Greenland ice sheet”, Science Advances, vol. 2, pp. e1600931–e1600931, 2016.
, “Geodetic mass balance of surge-type Black Rapids Glacier, Alaska, 1980–2001–2010, including role of rockslide deposition and earthquake displacement”, Journal of Geophysical Research: Earth Surface, 2016.
, “Mass Balance Evolution of Black Rapids Glacier, Alaska, 1980–2100, and Its Implications for Surge Recurrence”, Frontiers in Earth Science, vol. 5, p. 56, 2017.
, “Derivation and analysis of a complete modern-date glacier inventory for Alaska and northwest Canada”, Journal of Glaciology, vol. 61, p. 403, 2015.
, “A new semi-automatic approach for dividing glacier complexes into individual glaciers”, Journal of Glaciology, vol. 59, no. 217, pp. 925-936, 2013.
, “Tracking icebergs with time-lapse photography and sparse optical flow , LeConte Bay , Alaska , 2016 – 2017”, J. Glaciol., vol. 65, pp. 195–211, 2019.
, “A new method for deriving glacier centerlines applied to glaciers in Alaska and northwest Canada”, The Cryosphere, vol. 8, pp. 503–519, 2014.
, “A large impact crater beneath Hiawatha Glacier in northwest Greenland”, Science Advances, vol. 4, p. eaar8173, 2018.
, “Meteorological observations and energy balance at Storglaciären, northern Sweden”, IAH Publ, vol. 318, pp. 186-194, 2007.
, “Episodic reactivation of large-scale push moraines in front of the advancing Taku Glacier, Alaska”, J. Geophys. Res., vol. 111, p. –01009, 2006.
, “Glacier changes in southeast Alaska and northwest British Columbia and contribution to sea level rise”, J. Geophys. Res, vol. 112, p. F01007, 2007.
, “Surface melt dominates Alaska glacier mass balance”, Geophysical Research Letters, vol. 42, pp. 5902–5908, 2015.
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“Underwater sound radiated by bubbles released by melting glacier ice”, The Journal of the Acoustical Society of America, vol. 134, pp. 4172–4172, 2013.
, “Alaska National Park glaciers: what do they tell us about climate change?”, Alaska Park Science, vol. 12, pp. 18–25, 2014.
, “Recent glacier mass changes in the Gulf of Alaska region from GRACE mascon solutions”, Journal of Glaciology, vol. 54, pp. 767–777, 2008.
, “Antarctica, Greenland and Gulf of Alaska land-ice evolution from an iterated GRACE global mascon solution”, Journal of Glaciology, vol. 59, pp. 613–631, 2013.
, “Mechanisms of fast flow in Jakobshavns Isbræ, Greenland, Part III: Measurements of ice deformation, temperature and cross-borehole conductivity in boreholes to the bedrock”, J. Glaciol., vol. 48, pp. 369–385, 2002.
, “Calving icebergs indicate a thick layer of temperate ice at the base of Jakobshavn Isbræ, Greenland”, Journal of Glaciology, vol. 55, pp. 563–566, 2009.
, “Holocene deceleration of the Greenland Ice Sheet”, Science, vol. 351, pp. 590–593, 2016.
, “A synthesis of the basal thermal state of the Greenland Ice Sheet”, Journal of Geophysical Research: Earth Surface, 2016.
, “Radiostratigraphy and age structure of the Greenland Ice Sheet”, Journal of Geophysical Research: Earth Surface, vol. 120, pp. 212–241, 2015.
, “Radar attenuation and temperature within the Greenland Ice Sheet”, Journal of Geophysical Research: Earth Surface, vol. 120, pp. 983–1008, 2015.
, “The Potsdam Parallel Ice Sheet Model (PISM-PIK)-Part 2: Dynamic equilibrium simulation of the Antarctic ice sheet”, The Cryosphere, vol. 5, pp. 727-740, 2011.
, “An iterative scheme for determining glacier velocities and stresses”, Journal of Glaciology, vol. 54, pp. 888–898, 2008.
, “Hypsometric control on glacier mass balance sensitivity in Alaska and northwest Canada”, Earth's Future, 2017.
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