@article{Schulz2010,
author = {Schulz, W. and Maas, I.},
title= {Studying historical occupational careers with multilevel growth models},
year = {2010},
doi = {10.4054/DemRes.2010.23.24},
journal = {Demographic Research},
volume = {23},
number = {24},
pages = {669--696},
}