@article {pmid21554962,
	title = {Penalized functional regression analysis of white-matter tract profiles in multiple sclerosis},
	journal = {Neuroimage},
	volume = {57},
	number = {2},
	year = {2011},
	month = {Jul},
	pages = {431{\textendash}439},
	author = {Goldsmith, J and Crainiceanu, C and Caffo, B and Reich, D S}
}
