?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Blundell%2C+R&rft.aufirst=R&rft.aulast=Blundell&rft.atitle=Estimation+of+a+Heterogeneous+Demand+Function+with+Berkson+Errors&rft.date=2020&rft.title=Review+of+Economics+and+Statistics&rft.genre=article