1Boyle. The Public Domain : Enclosing the Commons of theMind[M].1997. 被引量：1
2Beagrie N, Greenstein D A. Strategic Framework for Crea-ting and Preserving Digital Resources : A JISC/NPO StudyWithin the Electronic Libraries ( e - lib) Program on thePreservation of Electronic Materials. London ; Library Infor-mation Technology Centre[ R]. 1998. 被引量：1
3Lavoie B F. The Incentives to Preserve Digital Materials:Roles, Scenarios and Economic Decision Making. OCLCResearch[ J] . 2003. 被引量：1
10ICPSR. Inter - University Consortium for Political and So-cial Research[ EB/OL]. [ 2010 -07 -23]. http://www.icpsr. umich. edu/icpsrweb/ICPSR/. 被引量：1
3Francine B,Lavoie B,Ayris P.Sustainable Economics for a Digital planet:Ensuring Long-term Access to Digital information[EB].http://brft.sdsc.edu/biblio/BRTF_Final_Report.pdf,2010-03-10. 被引量：1
7PubMed Central.U.S.National Institutes of Health free digital archive of biomedical and life sciences journal literature[EB].2010-07-27.http://www.ncbi.nlm.nih.gov/pmc/,2010-07-27. 被引量：1
8Michiqe V Cloonan, Shelby Sanett, Comparing Preservation Strategies and Practices for Electronic Records, at http://www.rlg.org/events/pres - 2000/index.htm. 被引量：1
9Stwarts Granger, Kelly Russell, Ellis Weinberger, Cost Elements of Digital Preservation, Version 4.0, October 2000. 被引量：1
10Tony Hendley, Climtech Ltd, Comparison of Methods & Costs of Digital Preservation, British Library Research and Innovation Center, 1998. 被引量：1
