Greig ea 1991
Greig G. M., Parikh S., George J., Powers V. E., Willard H. F. Molecular cytogenetics of alpha satellite DNA from chromosome 12: fluorescence in situ hybridization and description of DNA and array length polymorphisms.// Cytogenet. Cell Genet., 1991, v. 56, N. 3-4, pp. 144-148.