@article{Winkler-Dworak2004,
author = {Winkler-Dworak, M. and Engelhardt, M.},
title= {On the Tempo and Quantum of First Marriages in Austria, Germany, and Switzerland: Changes in Mean Age and Variance},
year = {2004},
doi = {10.4054/DemRes.2004.10.9},
URL = {http://www.demographic-research.org/volumes/vol10/9/},
journal = {Demographic Research},
volume = {10},
number = {9},
pages = {231--264},
}