Digital object identifier system: an overview
Tài liệu tham khảo
Information Standards Quarterly (ISQ) (2004), “National Information Standards Organization (NISO)”, Information Standards Quarterly (ISQ), Vol. 16 No. 3, p. 16.
Hondgon, C. (2004), “The International DOI Foundation: a persistent organization supporting a persistence identifier”, Information Standards Quarterly, Vol. 16 No. 3, p. 16.