8Lehman B A,Brown R H.Intellectual Property and the National Information Infrastructure.The Report of the Working Group on Intellectual Property Rights.[2006-11-28].http://www.ladas.com/NII/.
9Copyright,Design and Patent Act 1988 c.48.Chapter Ⅱ 17.-(2).[2006-12-29].http://www.opsi.gov.uk/acts/acts 1988/Ukpga_19880048_en_3.htm#mdiv17.