Verheyen, G. R., Kempenaers, B., Adriaensen, F., van den Broeck, M., Matthysen, E., van Broeckhoven, C., & Dhondt, A.
A. (1995). The genetic structure of Parus caeruleus (blue tit) populations as revealed
by minisatellite single locus probes. Heredity, 75(6),
571-577. doi:10.1038/hdy.1995.176.