Research Output per year
Copyright renewal of U.S. books published in 1932: Reanalyzing ringer’s study to determine a more accurate renewal rate for booksCarlstone, J., Stein, A., Norman, M. & Wilkin, J., Jul 1 2018, In : College and Research Libraries. 79, 5, p. 697-712 16 p.
Research output: Contribution to journal › Article
How large is the "Public Domain"? A comparative analysis of Ringer's 1961 Copyright Renewal Study and Hathi Trust CRMS dataWilkin, J. P., Feb 2017, In : College and Research Libraries. 78, 2, p. 201-218 18 p.
Research output: Contribution to journal › Review article