Spinal Dural Arteriovenous FistulasAJNR 30:639-648, Krings,T. &Geibprasert,S., 2009
Spinal dural arteriovenous fistulas: a congestive myelopathy that initially mimics a peripheral nerve disorderBrain 129:3150-3164, Jellema, K., et al, 2006