The development of the Short Defeat and Entrapment Scale (SDES)
Psychological Assessment (2015) - Comment
doi: 10.1037/pas0000110  issn: 1939-134x  issn: 1040-3590  pubmed: 25894711 

Alys W. Griffiths, Alex M. Wood, John Maltby, Peter J. Taylor, Maria Panagioti, Sara Tai