https://www.cbs.nl/nl-nl/achtergrond/2012/45/49-factors-that-influence-the-quality-of-secondary-data-sources
49 Factors that Influence the Quality of Secondary Data Sources | CBS
Data quality is important for statistical institutes, not only in relation to the data they produce, but also because they use more and more secondary data...
secondary data sourcesthe quality49factorsinfluence