1. Monografías AAOS – SECOT: Tumores óseos malignos;Aboulafia,2014
2. Diffuse endothelioma of bone;Ewing;Proc NY Pathol Soc.,1921
3. Mini-Symposium: Malignant bone tumours: specific tumours;Fiorenza;Ewing's sarcoma of bone. Orthopaedics and Trauma.,2010
4. Ewing's sarcoma;Hernández González;AMC.,2013
5. Ewing's tumours, genetics and cellular aspects;Delattre;Pathol Biol.,2008