Agnosia Information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). http://www.ninds.nih.gov/health_and_medical/disorders/agnosia.htm

Visual Agnosia List of features for this disorder. http://www.stir.ac.uk/departments/humansciences/psychology/Postgrads/pgm1/Net_Presentation/tsld017.htm

Wegener's Granulomatosis Association A non-profit organization dedicated to providing emotional and informational support to patients and their families with Wegener's granulomatosis. http://www.wgassociation.org