@article{Morgan1999,
author = {Morgan, S.P. and Rindfuss, R.R.},
title= {Reexamining the Link of Early Chidlbearing to Marriage and to Subsequent Fertility},
year = {1999},
doi = {10.2307/2648134},
journal = {Demography},
volume = {36},
number = {1},
pages = {56--75},
}