1. Mediastinal Ganglioneuroma;Sophian;Ann. Surg.,1935
2. So-Called Hour-Glass Tumors of the Spine;Heuer;Arch. Surg.,1929
3. On Intrathoracic Neurinomata;Knutsson;Acta radiol.,1931
4. Ueber ein Neuroepitheliom der Lunge;Andrus;Centralbl. f. allg. Path. u. path. Anat.,1932
5. A Peculiar Glioma (Neuroepithelioma) of the Retina;Flexner;Bull. Johns Hopkins Hosp.,1891