@inbook{10.7312/barr14048.9,
 URL = {http://www.jstor.org/stable/10.7312/barr14048.9},
 bookauthor = {Christian Barry and Sanjay G. Reddy},
 booktitle = {International Trade and Labor Standards: A Proposal for Linkage},
 pages = {10--11},
 publisher = {Columbia University Press},
 title = {What Linkage Opponents Must Show},
 year = {2008}
}