@article{Dunson2001,
author = {Dunson, D.B.},
title= {Bayesian modeling of the level and duration of fertility in the menstrual cycle},
year = {2001},
doi = {10.1111/j.0006-341X.2001.01067.x},
volume = {57},
number = {4},
pages = {1067--1073},
}