Harvey Lodish, Arnold Berk, Paul Matsudaira, Chris A. Kaiser, Monty Krieger, Matthew P. Scott, Lawrence Zipursky, and James Darnell. Molecular Cell Biology, Fifth Edition. — San Francisco: W. H. Freeman[англ.], 2004. — С. 396. — ISBN 0-7167-4366-3. — «...In humans 1 centimorgan on average represents a distance of about 7.5×105 base pairs».