@article{HartmannKrisLoewenstein, author = {Hartmann, Heinz and Kris, E. and Loewenstein, R. M.}, title = {Notes on the Theory of Aggression}, series = {A. Freud et al. (Eds.), The Psychoanalytic Study of the Child, Vol. III/IV, New York (International Universities Press) 1949, pp. 9-36.}, journal = {A. Freud et al. (Eds.), The Psychoanalytic Study of the Child, Vol. III/IV, New York (International Universities Press) 1949, pp. 9-36.}, language = {en} }