Wikify In addition to having POV issues this article was in dire need of some wikification In doing the references I was unable to find which claims the following references were supporting   Bowlby J  Attachment Vol  of Attachment and Loss London Hogarth Press New York Basic Books Harmondsworth UK Penguin   ISBN   Bowlby J  Separation Anxiety  Anger Vol  of Attachment and Loss London Hogarth Press New York Basic Books Harmondsworth Penguin  ISBN   Bretherton I   The origins of attachment theory  Developmental Psychology   Holmes J  John Bowlby and Attachment Theory  London Routledge ISBN X  If you can show me what claims they support Ill add the reference tags Moreover one claim was references by Dozier  Tyrell   and these papers were not listed in the references section If someone could give me all the information about those Ill add them in   This is not an endorsement of the references it just needed to be done because the article was nearly impossible to read