@article {18137,
	title = {Direct assimilation of AMSR-E brightness temperatures for estimating sea ice concentration},
	journal = {Monthly Weather Review},
	volume = {140},
	year = {2012},
	pages = {997-1013},
	url = {https://doi.org/10.1175/MWR-D-11-00014.1},
	author = {K Andrea Scott and Mark Buehner and Alain Caya and Tom Carrieres}
}