@CONFERENCE{fessler:08:tac, author = {J. A. Fessler}, title = {Tradeoffs and complexities in model-based {MR} image reconstruction}, booktitle = {{Proc. ISMRM Imaging Strategies Course}}, url = {http://web.eecs.umich.edu/~fessler/papers/files/proc/08/fessler-08-tac.pdf}, year = 2008 }