@article{Leichtman, author = {Leichtman, Martin}, title = {The Influence of an Older Sibling on the Separation-Individuation Process}, series = {The Psychoanalytic Study of the Child, Yale University Press, Vol. 40 (1985), pp. 111-161.}, journal = {The Psychoanalytic Study of the Child, Yale University Press, Vol. 40 (1985), pp. 111-161.}, language = {en} }