@article{Hagewen2005,
author = {Hagewen, K.J. and Morgan, S.P.},
title= {Intended and ideal family size in the United States, 1970-2002},
year = {2005},
doi = {10.1111/j.1728-4457.2005.00081.x},
journal = {Population and Development Review},
volume = {31},
number = {3},
pages = {507--527},
}