Stephanie W. Haas, Maria
Cristina Pattuelli,
Ron T. Brown, Jesse Wilbur
School of
Information and Library Science
University
of North Carolina at Chapel Hill
{haas, browr,
pattm}@ils.unc.edu, jdwilbur@email.unc.edu
http://ils.unc.edu/govstat
Supported by
NSF grant EIA 0131824