@article{Song2021,
author = {Song, X.},
title= {Multigenerational social mobility: A demographic approach},
year = {2021},
doi = {10.1177/0081175020973054},
URL = {https://doi.org/10.1177/0081175020973054.},
volume = {51},
number = {1},
pages = {1--43},
}