@article{Glidden2002,
author = {Glidden, D.V.},
title= {Robust Inference for Event Probabilities with Non-Markov Event Data},
year = {2002},
doi = {10.1111/j.0006-341X.2002.00361.x},
journal = {Biometrics},
volume = {58},
number = {2},
pages = {361--368},
}