@article {doi:10.1198/jcgs.2010.10007, title = {Penalized Functional Regression}, journal = {Journal of Computational and Graphical Statistics}, volume = {20}, number = {4}, year = {2011}, pages = {830-851}, doi = {10.1198/jcgs.2010.10007}, url = {http://pubs.amstat.org/doi/abs/10.1198/jcgs.2010.10007}, author = {Goldsmith, J and Bobb, J. and Crainiceanu, C and Caffo, B and Reich, D.} }