@article{Freud, author = {Freud, Sigmund}, title = {Why war?}, series = {E. I. Megargee and J. E. Hokanson (Eds.), The dynamics of aggression, New York, et al. (Harper \& Row) 1970, pp. 10-22.}, journal = {E. I. Megargee and J. E. Hokanson (Eds.), The dynamics of aggression, New York, et al. (Harper \& Row) 1970, pp. 10-22.}, language = {en} } @article{Freud, author = {Freud, Sigmund}, title = {Obsessive Actions and Religious Practices}, series = {W. A. Sadler (Ed.), Personality and Religion. The Role of Religion in Personality Development, New York (Harper and Row, Harper Forum Books) 1970, pp. 47-56.}, journal = {W. A. Sadler (Ed.), Personality and Religion. The Role of Religion in Personality Development, New York (Harper and Row, Harper Forum Books) 1970, pp. 47-56.}, language = {en} }