@article{Lepkowski2010,
author = {Lepkowski, J.M. and Mosher, W.D. and Davis, K.E. and Groves, R.M. and van Hoewyk, J.},
title= {The 2006-2010 National Survey of Family Growth: Sample design and analysis of a continuous survey},
year = {2010},
journal = {Vital Health Statistics},
volume = {Series 2},
number = {150},
}