</ref>尽管美国国家科学委员会(National Science Board)在其2005年的报告《长期数字数据收集: 21世纪的研究和教育成果》(Long-Lived Digital Data Collections: Enabling Research and Education in the 21st Century)中使用了这个词,但它泛指管理数字数据收集的任何关键角色。<ref>{{Cite web|url=https://www.nsf.gov/pubs/2005/nsb0540/|title=US NSF - NSB-05-40, Long-Lived Digital Data Collections Enabling Research and Education in the 21st Century|website=www.nsf.gov|access-date=2020-04-03}}</ref> | </ref>尽管美国国家科学委员会(National Science Board)在其2005年的报告《长期数字数据收集: 21世纪的研究和教育成果》(Long-Lived Digital Data Collections: Enabling Research and Education in the 21st Century)中使用了这个词,但它泛指管理数字数据收集的任何关键角色。<ref>{{Cite web|url=https://www.nsf.gov/pubs/2005/nsb0540/|title=US NSF - NSB-05-40, Long-Lived Digital Data Collections Enabling Research and Education in the 21st Century|website=www.nsf.gov|access-date=2020-04-03}}</ref> |