1[1]Hawkins D.T.Electronic books:a major publishing revolution.Part 1.General considerations and issues.Online,2000,24(4):14～28
2[2]Davis D.M.Impact of digital rights management on access and distribution of intellectual property in libraries and information centers.Technicalities,2000,20(4):5～7
4[4]Mooney S.Interoperability:digital rights management and the emerging ebook environment.D-Lib Magazine,2001,7(1).http://www.dlib.org/dlib/january01/01 mooney.html
5[5]EBX Working Group.The electronic book exchange system(EBX)Version 0 ^8.July 2000,Draft.http://www.ebxwg.org/pdfs/spec.pdf
6[6]Hawkins D.T.Electronic books:a major publishing revolution.Part 2.The marketplace.Online,2000,24(5):18～36
7[7]Tennant R.The emerging role of e-books.Library Journal,2000,125(13):38～40
8[8]OeBF and EBX Working Group plan to unite.Feb.14,2001.http://www.openebook.org
