This track was created by Arian Smit's RepeatMasker program which uses the RepBase library of repeats from the Genetic Information Research Institute. RepBase is described in J. Jurka, RepBase Update, Trends in Genetics 16:418-420, 2000.
The RepBase version used on this mouse assembly was: RepBase Update 8.4, RM database version 20030619 and RepeatMasker script version 20030623