@article {MR2914857,
	title = {2-block Springer fibers: convolution algebras and coherent sheaves},
	journal = {Comment. Math. Helv.},
	volume = {87},
	number = {2},
	year = {2012},
	pages = {477{\textendash}520},
	issn = {0010-2571},
	doi = {10.4171/CMH/261},
	url = {http://dx.doi.org/10.4171/CMH/261},
	author = {Stroppel, Catharina and Webster, Ben}
}
