1. Anderson, R.M. (1976): Some simple models of the population dynamics of euraryotic parasites. Lecture Notes Biomathematics, Springer, 11, 16–57.
2. Andreef, M. (1977): Zellkinetik des Tumorwachstums. Thieme Copythek, Stuttgart.
3. Ashihara, T. (1973): Computer optimization of the fraction of labeled mitoses analysis using the fast Fourier Transformation. Cell. Tissue Kinet. 6, 447–453.
4. Bailey, N.T.J. (1975): The mathematical theory of infections diseases and its applications. Griffin, London, 2nd ed.
5. Barrett, J.C. (1966): A mathematical model for the mitotic cycle and its application to the interpretation of percentage labeled mitoses data. J. Nat. Cancer Inst. 37, 443–450.