* {{cite journal |last=Athey|first=Susan|author-mask=1|author2=Coey, Dominic|author3=Levin, Jonathan |year=2011 |title=Setasides and Subsidies in Timber Auctions |journal=American Economic Journal: Microeconomics |volume=5 |issue=1 |pages=1–27 |doi= 10.1257/mic.5.1.1|s2cid=3012150|url=http://www.aeaweb.org/aej/mic/app/2011-0124_app.pdf }} | * {{cite journal |last=Athey|first=Susan|author-mask=1|author2=Coey, Dominic|author3=Levin, Jonathan |year=2011 |title=Setasides and Subsidies in Timber Auctions |journal=American Economic Journal: Microeconomics |volume=5 |issue=1 |pages=1–27 |doi= 10.1257/mic.5.1.1|s2cid=3012150|url=http://www.aeaweb.org/aej/mic/app/2011-0124_app.pdf }} |