Reads the GeoEPR - Geo-referencing Ethnic Power Relations data
Source:R/data_geoEPR.R
read_geoepr.Rd
Formats gwsdate and gwedate as date objects, and adds a utility column date_interval
References
Wucherpfennig J, Weidmann NB, Girardin L, Cederman L, Wimmer A (2011). “Politically Relevant Ethnic Groups across Space and Time: Introducing the GeoEPR Dataset.” Conflict Management and Peace Science, 28(5), 423–437. ISSN 0738-8942, 1549-9219, doi:10.1177/0738894210393217 , 2024-10-21. Vogt M, Bormann N, Rüegger S, Cederman L, Hunziker P, Girardin K (2015). “Integrating Data on Ethnicity, Geography, and Conflict: The Ethnic Power Relations Data Set Family.” Journal of Conflict Resolution, 59(7), 1327–42. 2024-10-21.