Reference
Franz Csaikl, Ulrike Csaikl, Michael Habernig (1990): A comparative restriction endonuclease analysis of nuclear DNA
from Austrian Apodemus species: Intraspecific variability in
middle repetitive DNA families contrasts isoenzyme data – Mammalian Biology (früher Zeitschrift für Säugetierkunde) – 55: 55 - 59.