1. Deaths by age, sex and underlying cause, 2009 registrations; Table 2;(1 Feb 2011).
2. The American College of Surgeons. Field Triage Decision Scheme. www.cdc.gov/ncipc/dir/FLD_TRIAGE.doc;(1 June 2011).
3. Prognostic factors in victims of falls from heights;Lapostolle, F.; Gere, C.; Borron, S.W.;Crit Care Med,2005
4. Injuries in attempted suicide by jumping from a height;Katz, K.; Gonen, N.; Goldberg, I.; Mizrahi, J.; Radwan, M.; Yosipovitch, Z.;Injury,1988
5. Autokabalesis: a study of intentional vertical deceleration injuries;Isbister, E.S.; Roberts, J.A.;Injury,1992