@Article{ qu.ea_2007, author = {Qu, X. and Hall, A.}, title = {What Controls the Strength of Snow-Albedo Feedback?}, doi = {http://dx.doi.org/10.1175/JCLI4186.1}, journal = {Journal of Climate}, volume = {20}, number = {15}, pages = {3971-3981}, year = {2007} }