https://www.nber.org/programs-projects/projects-and-centers/7890-native-american-households-during-assimilation-era-1900-1940
Native American Households During the Assimilation Era 1900-1940 | NBER
native americanassimilation erahouseholds19001940
https://www.ecmwf.int/en/elibrary/76607-data-usage-and-quality-control-era-40-era-interim-and-operational-ecmwf-data
Data usage and quality control for ERA-40, ERA-Interim and the operational ECMWF data assimilation...
This report investigates and interprets time series of data usage, quality control decisions and departure statistics for ERA-40, ERA-Interim and the...