Labroue, S., Boy, F., Picot, N., Urvoy, M., & Ablain, M. (2011). First quality assessment of the Cryosat-2 altimetric system over ocean. Advances in Space Research. http://doi.org/10.1016/j.asr.2011.11.018 (Original work published November 2011)
Sea Level Research Group
University of Colorado