References
- United States Copyright Office. Copyright Law of the United States of America: ß 108. Limitations on Exclusive Rights: Reproduction by Libraries and Archives Available <http://www.copyright.gov/title17/92chap1.html#108>Accessed: January 21, 2007.
- HighWire Press. For Institutions Available <http://highwire.stanford.edu/ institutions/>Accessed: January 21, 2007.
- National Library of Medicine. 2006 . Fact Sheet: SERHOLD Available <http://www.nlm.nih.gov/pubs/factsheets/serhold.html>Accessed: January 21, 2007.