@article {Crai:Rupp:Carr:Josh:Good:spat:2007,
	title = {Spatially Adaptive Bayesian Penalized Splines with Heteroscedastic Errors},
	journal = {Journal of Computational and Graphical Statistics},
	volume = {16},
	number = {2},
	year = {2007},
	pages = {265{\textendash}288},
	keywords = {Heteroscedasticity, MCMC, Multivariate smoothing, Regression splines, spatially adaptive penalty, thin-plate splines, Variance functions},
	author = {Crainiceanu, C and Ruppert, D. and Carroll, Raymond J. and Joshi, Adarsh and Goodner, Billy}
}
