Ryan, J. C., Hubbard, A. L., Irvine-Fynn, T. D., Doyle, S. H., Cook, J. M., Stibal, M., and Box, J. E.: How robust are in situ observations for validating satellite-derived albedo over the dark zone of the Greenland Ice Sheet?, Geophysical Research Letters, 44, doi:10.1002/2017GL073661, 2017.

Ryan, J. C., Hubbard, A. L., Box, J. E., Brough, S., Cameron, K., Cook, J. M., Cooper, M., Doyle, S. H., Edwards, A., Holt, T., Irvine-Fynn, T. D., Jones, C., Pitcher, L. H., Rennermalm, A. K., Smith, L. C., Stibal, M., and Snooke, N.: Derivation of High Spatial Resolution Albedo from UAV Digital Imagery: Application over the Greenland Ice Sheet, Frontiers in Earth Science, 5(40), doi:10.3389/feart.2017.00040, 2017.

Ryan, J. C., Hubbard, A., Stibal, M., Box, J. E., and team, T. D. S. P.: Attribution of Greenland's ablating ice surfaces on ice sheet albedo using unmanned aerial systems, The Cryosphere Discuss., doi:10.5194/tc-2016-204, in review, 2016.

Ryan, J.C., Dowdeswell, J. A., and Hogan, K. A.: Three cross-shelf troughs on the continental shelf of Southwest Greenland from Olex data, Atlas of Submarine Glacial Landforms: Modern, Quaternary and Ancient, Geological Society, London, Memoirs, 46(1), 167-168, 2016.

Ryan, J. C., Hubbard, A. L., Box, J. E., Todd, J., Christoffersen, P., Carr, J. R., Holt, T. O., and Snooke, N.: UAV photogrammetry and structure from motion to assess calving dynamics at Store Glacier, a large outlet draining the Greenland ice sheet, The Cryosphere, 9, 1-11, doi:10.5194/tc-9-1-2015, 2015.

Ryan, J. C.: Submarine Geomorphology of the Continental Shelves of Southeast and Southwest Greenland from Olex Data, Masters Thesis, 2013.

Also see my Google Scholar profile.