Kissling, Christian, Retz, Wolfgang, Wiemann, Stefan, Coogan, Andrew, Clement, R. Marc, Hünnerkopf, Regina, Conner, Alex C., Freitag, Christine M., Rösler, Michael and Thome, Johannes (2008) A polymorphism at the 3′-untranslated region of theCLOCK gene is associated with adult attention-deficit hyperactivity disorder. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, 147B (3). pp. 333-338. ISSN 15524841
Schneider, Marc, Retz, Wolfgang, Coogan, Andrew, Thome, Johannes and Rösler, Michael (2006) Anatomical and functional brain imaging in adult attention-deficit/hyperactivity disorder (ADHD)—A neurological view. European Archives of Psychiatry and Clinical Neuroscience, 256 (S1). i32-i41. ISSN 0940-1334