Originally published: Madison, Connecticut: International Universities Press, 1997.
Siblings in the unconscious and psychopathology : womb fantasies, claustrophobias, fear of pregnancy, murderous rage, animal symbolism, christmas and easter "neuroses", and twinnings or identification by Vamik D. Volkan. ISBN 9781782201618. Published by Karnac in 2014. Publication and catalogue information, links to buy online and reader comments.