1. Diagnosis of intracranial tumors by supravital technique;EISENHARDT;American Journal of Pathology,1930
2. The wet film technique in the histological diagnosis of intracranial tumours: a rapid method;RUSSELL;Journal of Pathology and Bacteriology,1937
3. An appraisal of smear diagnosis in neurosurgery;MCMENEMEY;American Journal of Clinical Pathology,1960
4. The use of smear technique in the rapid histological diagnosis of tumors of the central nervous system. Description of a new staining method;MORRIS;Journal of Neurosurgery,1947
5. WORLD HEALTH ORGANIZATION (1979) International Histological Classification of Tumours, no. 21. Histological typing of tumours of the central nervous system, by K. J. Zulch and pathologists in 14 countries. Geneva: WHO