1. Lloyd RV, Kovacs K, Young WF Jr, Farrell W, Asa SL, et al. Pituitary tumors: Introduction. In: Delellis RA, Lloyd RV, Heitz PU, Eng C, editors. World Health Organization Classification of Tumors. Pathology and Genetics of Tumors of Endocrine Organs. 3rd ed. Lyon: IARC Press; 2004
2. Osamura RY, Lopes MBS, Grossman A, Kontogeorgos G, Trouillas J. Introduction. In: Lloyd RV, Osamura RY, Klöppel G, Rosai J. editors. World Health Organization Classification of Tumors. WHO Classification of Tumours of Endocrine Organs. 4th ed. IARC Press: Lyon 2017. pp. 13
3. Osamura RY, Grossman A, Korbonits M, Kovacs K, Lopes MBS, et al. Pituitary adenoma. In: Lloyd RV, Osamura RY, Klöppel G, Rosai J, editors. World Health Organization Classification of Tumors. WHO Classification of Tumours of Endocrine Organs. 4th ed. Lyon: IARC Press; 2017. pp. 14-18
4. Nishioka H, Inoshita N, Mete O, Asa SL, Hayashi K, et al. The complementary role of transcription factors in the accurate diagnosis of clinically nonfunctioning pituitary adenomas. Endocrine Pathology. 2015;26:349-355. DOI: 10.1007/s12022-015-9398-z
5. Kontogeorgos G, Kovacs K, Lloyd RV, Righi A. Plurihormonal and double adenoma. In: Lloyd RV, Osamura RY, Klöppel G, Rosai J, editors. World Health Organization Classification of Tumors. WHO Classification of Tumours of Endocrine Organs. 4th ed. Lyon: IARC Press; 2017. pp. 39-40