@article{Zeng1997,
author = {Zeng, Y. and Vaupel, J. and Wang, Z.},
title= {A multi‐dimensional model for projecting family households‐with an illustrative numerical application},
year = {1997},
doi = {10.1080/08898489709525432},
volume = {6},
number = {3},
pages = {187--216},
}