The problem of copyright is becoming more and more important because of the transmission of information in times of digital, this paper may be a good idea to introduce legal permitted rules.
周晓光. 数字图书馆的著作权保护[J]. 现代图书情报技术, 2002, 18(4): 84-85.
Zhou Xiaoguang. The Protection of Copyright in Times of Digital Library. New Technology of Library and Information Service, 2002, 18(4): 84-85.