@article{Kneib2006,
author = {Kneib, T.},
title= {Mixed model based inference in geoadditive hazard regression for interval-censored survival times},
year = {2006},
doi = {10.1016/j.csda.2006.06.019},
journal = {Computational Statistics and Data Analysis},
volume = {51},
number = {2},
pages = {777--792},
}