@article{Synak1990,
author = {Synak, B.},
title= {The Polish family: Stability, change and conflict},
year = {1990},
doi = {10.1016/0890-4065(90)90003-Q},
URL = {https://doi.org/10.1016/0890-4065(90)90003-Q},
volume = {4},
number = {4},
pages = {333‒344},
}