1. Bergman , S. Nilsson , S. B. Olsson , S.G. Two Established Human Cell Lines: Cultivation and Susceptibility to Viruses
2. Norryd , C. The Chromosomes of Three Human Cell Strains
3. Genetics of Somatic Mammalian Cells. II Chromosomal Constitution of Cells in Tissue Culture;Tjio;J. Exp. Med.,1958