@article {pmid21995019,
	title = {Assessment of bias for MRI diffusion tensor imaging using SIMEX},
	journal = {Med Image Comput Comput Assist Interv},
	volume = {14},
	number = {Pt 2},
	year = {2011},
	pages = {107{\textendash}115},
	author = {Lauzon, C and Asman, A. J. and Crainiceanu, C and Caffo, B and Landman, B}
}
