1. A Unique Case of Primary Ewing’s Sarcoma of the Cervical Spine in a 53-Year-Old Male: A Case Report and Review of the Literature
   Marshall T. Holland et al, 2015, Case Reports in Medicine CrossRef
2. Adult Primary Spinal Epidural Extraosseous Ewing’s Sarcoma: A Case Report and Review of the Literature
   Mark Bustoros et al, 2016, Case Reports in Neurological Medicine CrossRef
3. Pediatric Epidural Extra-Osseous Ewing’s Sarcoma - Extremely Rare Case Report and Review of the Literature
   Prashant Moorthy et al, 2017, IJRRT CrossRef
4. Torasik Spinal Kanalın Primer Ekstradural Ekstraosseöz Ewing Sarkomu: Olgu Sunumu
   Alparslan Serarslan et al, 2019 CrossRef