JAKOBSSON, P. A. Histologic classification and grading of malignancy in carcinoma of the larynx (a pilot study). Acta. Radiol. Ther : Phys. Biol. 1973, 12, 1-8
LUND, C. Epidermoid carcinoma of the lip. Histologic grading in the clinical evaluation. Acta. Radiol. Ther : Phys. Biol. 1975, 14, 465-474
LUND, C. Epidermoid carcinoma of the tongue. Histologic grading in the clinical evaluation. Acta. Radiol. Ther : Phys. Biol. 1975, 14, 513-521
VIKRAM, B. Failure at the primary site following multimodality treatment in advanced head and neck cancer. Head Neck Surg. 1984, 6, 720-723