Price Collection and Quality Assurance of Item Sampling in the Retail Prices Index.How Can Scanner Data Help?

David Fenwick, Adrian Ball, and Peter Morgan, Scanner Data and Price Indexes (University of Chicago Press, 2003), chap. 3, https://www.nber.org/books-and-chapters/scanner-data-and-price-indexes/price-collection-and-quality-assurance-item-sampling-retail-prices-indexhow-can-scanner-data-help.