@article{Sampson2006,
author = {Sampson, R.J. and Laub, J.H. and Wimer, C.},
title= {Does marriage reduce crime? A counterfactual approach to within-individual causal effects},
year = {2006},
doi = {10.1111/j.1745-9125.2006.00055.x},
journal = {Criminology},
volume = {44},
number = {3},
pages = {465--508},
}