1. Development of Carcinoma of the Cervix Uteri. Observations resulting from cytological examination of 10. 100 cervical smears;Boddington;Brit. J. Cancer,1960
2. Carcinoma in situ of the cervix with early invasive changes;Fennell;Cancer,1954
3. Cervical Cytology and Carcinoma In Situ;Green;J. Obstet. and Gynecol. Brit. Commonw.,1965
4. Intra-epithelial Carcinoma with Differentiated Surface Cells and Dysplasia. Definition and Separation of these Lesions;Klavins;Acta Cytol.,1963