The brief aggression questionnaire: psychometric and behavioral evidence for an efficient measure of trait aggression.
Webster GD, Dewall CN, Pond RS, Deckman T, Jonason PK, Le BM, Nichols AL, Schember TO, Crysel LC, Crosier BS, Smith CV, Paddock EL, Nezlek JB, Kirkpatrick LA, Bryan AD, Bator RJ. The brief aggression questionnaire: psychometric and behavioral evidence for an efficient measure of trait aggression. Aggress Behav. 2014 Mar-Apr; 40(2):120-39.