Paper  bibtex   

@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
}