Close Arctic front shifts in the subpolar North Atlantic during the Mid-Pleistocene (800–400 ka) and their implications for ocean circulation,
Alonso-Garcia, M., F. J. Sierro, J. A. Flores (2011),
Palaeogeography, Palaeoclimatology, Palaeoecology, 311 p. 268–280,
10.1016/j.palaeo.2011.09.004.