1. American Type Culture Collection: Registry of animal cell lines certified by the Cell Culture Collection Committee. 1964, Supplements (1965, 1967) to First Edition. U.S. Public Health Service.
2. Cell Culture Collection Committee. 1964. Animal cell strains. Science146: 241–243.
3. Syverton Memorial Symposium on Analytic Cell Culture, 1962. R. E. Stevenson, ed. Nat. Cancer Inst. Monograph7: 252 pages.
4. Stulberg, C. S., Peterson, W. D., Jr. and Berman, L. 1962. Quantitative and qualitative preservation of cell-strain characteristics. Nat. Cancer Inst. Monograph7: 17–32.
5. Stulberg, C. S. 1963. Preservation and characterization of animal cell strains. InCulture Collections: Perspectives and Problems. Toronto: University of Toronto Press (p. 163–170).