Media type: E-Article Title: Siblings: Thinking Theory Contributor: Mitchell, Juliet Published: Informa UK Limited, 2013 Published in: The Psychoanalytic Study of the Child, 67 (2013) 1, Seite 14-34 Language: English DOI: 10.1080/00797308.2014.11785486 ISSN: 0079-7308; 2474-3356 Origination: Footnote: