• From Poverty to Prosperity: A conversation with Bill Gates [pdf] http://www.aei.org/files/2014/03/14/-bill-gates-event-transcript_082217994272.pdf 177 comments 28/5/2014
• A Conversation With Bill Gates http://video.nytimes.com/video/2009/01/24/opinion/1231546145505/a-conversation-with-bill-gates.html/ 12 comments 25/1/2009
• A conversation with Bill Gates on the future of education http://chronicle.com/article/A-Conversation-With-Bill-Gates/132591/?cid=wc 17 comments 26/6/2012