@article{Webbink2008,
author = {Webbink, D. and Martin, N.G. and Visscher, P.M.},
title= {Does teenage childbearing increase smoking, drinking and body size?},
year = {2008},
doi = {10.1016/j.jhealeco.2008.02.005},
volume = {27},
number = {4},
pages = {888--903},
}