@article{Bender2018,
author = {Bender, A. and Groll, A. and Scheipl, F.},
title= {A generalized additive model approach to time-to-event analysis},
year = {2018},
doi = {10.1177/1471082X17748083},
volume = {18},
number = {3–4},
pages = {299--321},
}