Benjamin D. Greenberg, Mark S. George, Juliet D. Martin, Jonathan Benjamin, Thomas E. Schlaepfer, Margaret Altemus, Eric M. Wassermann, Robert M. Post, and Dennis L. Murphy. Effect of Prefrontal Repetitive Transcranial Magnetic Stimulation in Obsessive-Compulsive Disorder: A Preliminary Study. American Journal of Psychiatry, 154(6):867-869, 1997.