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Tanabe, Susumu; Nekanishi, Toshimichi; Yasui, Satoshi (14 October 2010). "Relative sea-level change in and around the Younger Dryas inferred from late Quaternary incised valley fills along the Japan sea". Quaternary Science Reviews. 29 (27–28): 3956–3971. Bibcode:2010QSRv...29.3956T. doi:10.1016/j.quascirev.2010.09.018.
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Edwards, R.J., Brooks, A.J. (2008) "The Island of Ireland: Drowning the Myth of an Irish Land-bridge?" In: Davenport, J.J., Sleeman, D.P., Woodman, P.C. (eds.), Mind the Gap: Postglacial Colonisation of Ireland. Special Supplement to The Irish Naturalists’ Journal, pp 19-34, "The Island of Ireland: Drowning the Myth of an Irish Land-bridge?" Accessed 21 December 2018.