1. Bakay, L.: The results of 300 pituitary adenoma operations (Prof. Herbert Olivecrona's series). J. Neurosurg. 7 (1950) 240–255
2. Bailey, P.: Tumors of the hypophysis cerebri. In: Penfield, W. (ed.): Cytology and cellular pathology of the nervous system. Vol. 3. Paul B. Holber Inc. New York 1932
3. Bailey, O. T., E. C. Cuttler: Malignant adenomas of the chromophobe cells of the pituitary body. Arch. Pathol. 29 (1940) 368–399
4. Circic, J., M. Mikhael, T. Stafford, L. Lawson, R. Garces: Transsphenoidal microsurgery of pituitary macroadenomas with long-term follow-up results. J. Neurosurg. 59 (1983) 395–401
5. Cushing, H.: The basophil adenomas of the pituitary body and their clinical manifestations. Bull. Johns Hopk. Hosp. 50 (1932) 137–195