Capital Markets http://www.bloomberg.com/research/stocks/private/snapshot.asp?privcapId=19079

Bloomberg http://www.bloomberg.com/news/articles/1999-05-09/jim-barksdale-internet-angel

Bio. http://www.biography.com/people/jim-barksdale-9542211

Encyclopedia.com http://www.encyclopedia.com/economics/encyclopedias-almanacs-transcripts-and-maps/barksdale-jim

Encyclopedia https://en.wikipedia.org/wiki/Netscape