1. Albertini, A. v.: Histologische Geschwulstdiagnostik. Stuttgart: G. Thieme 1955.
2. Arnd, W.: Über die Pagetsche Erkrankung der Brustwarze. Virchows Arch. path. Anat. 261, 700 (1926).
3. Becker, S. W., B. Brennan, and P. K. Weichselbaum: Genital Paget's disease. Arch. Derm. 82, 857?864 (1960).
4. Bowman, H. E., and F. W. Hartman: Extramammary Paget's disease of vulva. Arch. Path. 58, 304?308 (1954).
5. Broders, A. G.: Carcinoma in situ contrasted with benign penetrating epithelium. J. Amer. Med. 99, 1670?1674 (1932).