@article{Jullion2007, author = {Jullion, A. and Lambert, P. }, title= {Robust specification of the roughness penalty prior distribution in spacially adaptive Bayesian P-splines models}, year = {2007}, doi = {10.1016/j.csda.2006.09.027}, journal = {Computational Statistics and Data Analysis}, volume = {51}, number = {5}, pages = {2542--2558}, }