%0 Journal Article
%T The development of direct and indirect aggressive strategies: gender differences during ages 8, 11, 15, and 18
%J Aggressive behavior
%D 1991
%A Bjorkqvist, Kaj
%A Lagerspetz, KMJ
%A Kaukiainen, K
%V 17
%N 2
%P 60-60
%X <p>[Abstract unavailable]</p>
%G en
%I John Wiley and Sons
%@ 0096-140X
%U http://dx.doi.org/