1. The City's Address Calendars as a Source and Basis for the Urban Spatial Population Database, Linking and Matching of Various Kind of Sources: Case of Tampere, Finland 1910–1960 • Jarmo Peltola, University of Helsinki.

2. Comparability Issues in Historical Serbian Census Microdata: A Challenge for Cross-Cultural Analyses of Household Structures • Siegfried Gruber, University of Graz; Daniel-Armin Ðumic, University of Graz.

3. Some Data Quality Checks in Canadian Census Microdata (1851-1921) • Laurent Richard, Université Laval; Marc St-Hilaire, Département de géographie Université Laval; Richard Marcoux, Université de Laval.

4. Population Census, State Legibility, and Politics of Data in China • Junchao Tang, University of Michigan.

5. HISCO as Linked Open Data Cloud • Richard L. Zijdeman, International Institute of Social History.