1. Generalised reticular cell sarcoma of lymph nodes associated with lymphatic leukemia;Richter;Am. J. Path.,1928
2. Leucémie lymphoide chronique secondairement associée à une réticulopathie maligne, syndrome de Richter;Lortholary;Nouv. Revue Hémat.,1964
3. Richter's Syndrome: Diffuse histiocytic lymphoma in patients with lymphocytic leukemia;Trump,1980
4. Malignant lymphoma supervening in chronic lymphocytic leukemia and related disorders;Harousseau,1981
5. Changes in the appearance of hematopoietic and lymphoid neoplasms: Clinical, pathologic, and biologic implications;York;Hum. Pathol.,1984