Ben Arnon, "How the Obama "Hope" Poster Reached a Tipping Point and Became a Cultural Phenomenon: An Interview With the Artist Shepard Fairey", Huffington Post, October 13, 2009.
בדיקה אחרונה ב-21 בינואר 2013. ‏ ‏Mannie Garcia website ‏Ben Arnon, "How the Obama "Hope" Poster Reached a Tipping Point and Became a Cultural Phenomenon: An Interview With the Artist Shepard Fairey", The Huffington Post, October 13, 2009.