1. Braun-Falco, O.: Dynamics of growth and regression in psoriatic lesions; alterations in the skin from normal into a psoriatic lesion and during regression of psoriatic lesions. In: Psoriasis, Farber, E. M., Cox, A. J. (ed.), pp. 215?237. Stanford: Stanford University Press 1971
2. Braun-Falco, O., Christophers, E.: Structural aspects of initial psoriatic lesions. Arch. Derm. Forsch.251, 95?110 (1974)
3. Burks, M. J. W., Montgomery, H.: Histopathologic study of psoriasis. Arch. Derm. Syph.48, 479?493 (1943)
4. Cox, A. J., Watson, W.: Histological evidence of the nature of psoriasis. In: Psoriasis, Farber, E. M., Cox, A. J. (ed.), pp. 151?159. Stanford: Stanford University Press 1971
5. Gordon, M., Johnson, W. C.: Histopathology and histochemistry of psoriasis. Arch. Derm.95, 4, 402-407 (1967)