June 21, 2005. Retrieved November 1, 2011. ↑ Archive copy of the official web site, Sudan Freedom Walk of April 2006, archive date 2006-10-07, retrieved from archive.org 2007-08-05 ↑ Goffe, Leslie, Walking to end Darfur's conflict, BBC News, 2006-03-16, retrieved 2007-08-04 ↑ Robinson, Heather, Breaking the chains: Former slave Simon Deng marches for freedom, New York Daily News, 2007-03-21, retrieved 2007-08-05 ↑ official web site, Second Sudan Freedom Walk, December 2006, retrieved 2007-08-05 ↑ Bahar, Rikki, NYU students walk 117 miles to protest Darfur Genocide Archived 2007-12-12 at the Wayback Machine., Washington Square News, 2007-01-23, retrieved 2007-08-05 ↑ official web site Archived 2007-08-10 at the Wayback Machine., Freedom Walk Chicago, May 2007, retrieved 2007-08-05 ↑ Freedom walk for Sudan Archived 2007-09-30 at the Wayback Machine., Northwestern News Network, 2007-05-07, retrieved 2007-08-05