1. Georgetown Library Associates Newsletter (2007), Fall, available www.library.georgetown.edu/advancement/newsletter/85/welcome85.htm.
2. Harter, S.P. (1997), “Scholarly communication and the digital library: problems and issues”, Journal of Digital Information, Vol. 1 No. 1, Article No. 3, 1997‐04‐04, available at: http://jodi.tamu.edu/Articles/v01/i01/Harter/.
3. Library of Congress Thomas (n.d.), “Legislative History of House Resolution 2613”, available at: http://thomas.loc.gov/cgi‐bin/bdquery/z?d108:HR02613:@@@X.
4. Sabo, M. (2003), “House Resolution 2613, United States House of Representatives”, available at: http://frwebgate.access.gpo.gov/cgi‐bin/getdoc.cgi?dbname=108_cong_bills&docid=f:h2613ih.txt.pdf.
5. Scholarly Publishing and Academic Resources Coalition (2003), Create Change, available at: www.createchange.org/createchange2003.pdf.