© Goodman, R., Youth in Mind
Goodman R, Ford T, Simmons H, Gatward R, Meltzer H (2000) Using the Strengths and Difficulties Questionnaire (SDQ) to screen for child psychiatric disorders in a community sample. British Journal of Psychiatry, 177, 534-539.
Goodman R (2001) Psychometric properties of the Strengths and Difficulties Questionnaire (SDQ). Journal of the American Academy of Child and Adolescent Psychiatry, 40, 1337-1345.
Hintermair M (2006) Socio-emotional problems among hearing-impaired children – initial results of the German version of the Strengths and Difficulties Questionnaire (SDQ-D). Z Kinder Jugendpsychiatr Psychother, 34, 49-61.
Klasen H, Woerner W, Wolke D, Meyer R, Overmeyer S, Kaschnitz W, Rothenberger A, Goodman R (2000) Comparing the German versions of the Strengths and Difficulties Questionnaire (SDQ-Deu) and the Child Behavior Checklist. European Child and Adolescent Psychiatry, 9, 271-276.
Woerner W, Becker A, Friedrich C, Klasen H, Goodman R, Rothenberger A (2002) Normierung und Evaluation der deutschen Elternversion des Strengths and Difficulties Questionnaire (SDQ): Ergebnisse einer repräsentativen Felderhebung. Zeitschrift für Kinder- und Jugendpsychiatrie und Psychotherapie, 30, 105-112.
Woerner W, Becker A, Rothenberger A (2004) Normative data and scale properties of the German parent SDQ. European Child and Adolescent Psychiatry, 13 (2), II3-10.