@article{Michael1985,
author = {Michael, R.T. and Tuma, N.B.},
title= {Entry into marriage and parenthood by young men and women: The influence of family background},
year = {1985},
doi = {10.2307/2061586},
journal = {Demography},
volume = {22},
number = {4},
pages = {515--544},
}