Incoming Resources
- Duel in the sun, Alberto Salazar, Dick Beardsley, and America's greatest marathon, John Brant
- 4:09:43, Boston 2013 through the eyes of the runners, Hal Higdon, contributing editor, Runner's world
- Attacks on the homeland, hearing before the Committee on Homeland Security, House of Representatives, One Hundred Thirteenth Congress, first session, May 9, 2013
- Boston Marathon, Blaine Wiseman