Richard L. Zijdeman

Research

My research traces long-term patterns of social inequality — intergenerational occupational mobility, assortative mating, and the history of women’s work — using large-scale historical population data drawn from marriage records, censuses, and civil registration. A second strand looks at historical demography, particularly life expectancy and excess mortality, including during the 1918–19 influenza pandemic. Much of this work centers on the Netherlands during industrialization, but the classifications and scales it produced, like HISCAM, are used comparatively across countries.

From Linked Open Data to Collections as Data: A Reproducible Framework Using Federated Queries

Persons in Context. A Model to Represent Observations and Reconstructions of Historical Persons in Linked Data

LINKS. A System for Historical Family Reconstruction in the Netherlands

Unequal excess mortality during the Spanish Flu pandemic in the Netherlands

Retracing Hotbeds of the 1918–19 Influenza Pandemic

CLARIAH: Enabling Interoperability Between Humanities Disciplines with Ontologies

Book chapter

Life Expectancy at Birth: the Numbers Behind the Means

Digital humanities and the history of working women: A cascade

The construction of HISCAM: A stratification scale based on social interactions

Assortative mating by occupational status during early industrialization

Measuring social structure in the past

Like my father before me: intergenerational occupational status transfer during industrialization

Intergenerational transfer of occupational status in nineteenth century Zeeland