Winkler-Dworak, MariaMariaWinkler-DworakEngelhardt, HenrietteHenrietteEngelhardt2019-09-192014-09-2420042363-7064https://fis.uni-bamberg.de/handle/uniba/14209engOn the Tempo and Quantum of First Marriages in Austria, Germany, and Switzerland: Changes in Mean Age and Variancearticlehttp://www.demographic-research.org/Volumes/Vol10/9/10-9.pdf