@article{Hennerfeind2006,
author = {Hennerfeind, A. and Brezger, A. and Fahrmeir, L.},
title= {Geoadditive survival models},
year = {2006},
doi = {10.1198/016214506000000348},
journal = {Journal of the American Statistical Association},
volume = {101},
number = {475},
pages = {1065--1075},
}