@article{Zabel2009,
author = {Zabel, C.},
title= {Do imputed educational histories provide satisfactory results in fertility analysis in the West German context?},
year = {2009},
doi = {10.4054/DemRes.2009.21.6},
journal = {Demographic Research },
volume = {21},
number = {6},
pages = {135--176},
}