- WorldCat facts and statistics. Online Computer Library Center. 2011 [November 6, 2011]. （原始内容存档于2011年12月5日）.
- Margalit Fox. Frederick G. Kilgour, Innovative Librarian, Dies at 92. The New York Times. August 2, 2006 [2009-12-22]. （原始内容存档于2009-04-17）.
Frederick G. Kilgour, a distinguished librarian who nearly 40 years ago transformed a consortium of Ohio libraries into what is now the largest library cooperative in the world, making the catalogs of thousands of libraries around the globe instantly accessible to far-flung patrons, died on Monday in Chapel Hill, N.C. He was 92.
- www.worldcat.org 在中国 100% 被封锁. Greatfire Analyzer. [2021-08-28]. （原始内容存档于2021-08-28）.
- Wendy M. Grossman. Why you can't find a library book in your search engine: Finding a book at your local library should just involve a simple web search; but thanks to a US cataloguing site, that is far from the case. The Guardian. 21 January 2009 [2012-09-25]. （原始内容存档于2013-06-30）.