@article{Hoem2014,
author = {Hoem, J.M.},
title= {The dangers of conditioning on the time of occurrence of one demographic process in the analysis of another},
year = {2014},
doi = {10.1080/00324728.2013.843019},
journal = {Population Studies},
volume = {68},
number = {2},
pages = {151‒159},
}