World Health Organization . (2008). Uncertainty and data quality in exposure assessment: part 1. guidance document on characterizing and communicating uncertainty in exposure assessment, part 2. halmarks of data quality in chemical exposure assessment. Geneva : World Health Organization

World Health Organization . Uncertainty and data quality in exposure assessment: part 1. guidance document on characterizing and communicating uncertainty in exposure assessment, part 2. halmarks of data quality in chemical exposure assessment. Geneva : World Health Organization, 2008

World Health Organization . 2008. Uncertainty and data quality in exposure assessment: part 1. guidance document on characterizing and communicating uncertainty in exposure assessment, part 2. halmarks of data quality in chemical exposure assessment. World Health Organization, Geneva