Bielack, Stefan S, Andreas Schroeders, Nicola Fuchs, Gaetano Bacci, Henrik C F Bauer, Sergio Mapeli, Bernard Tomeno, and Kurt Winkler. 1999. “Malignant Fibrous Histiocytoma of Bone: A Retrospective EMSOS Study of 125 Cases”. Acta Orthopaedica 70 (4):353-60. https://doi.org/10.3109/17453679908997824.