@article {kay2003spatial, title = {Spatial relationships between snow contaminant content, grain size, and surface temperature from multispectral images of Mt. Rainier, Washington (USA)}, journal = {Remote sensing of environment}, volume = {86}, number = {2}, year = {2003}, pages = {216{\textendash}231}, publisher = {Elsevier}, author = {Kay, Jennifer E and Gillespie, Alan R and Hansen, Gary B and Erin C Pettit} }