Ryan W.BF.
2007.
Status of the Black Sea flood hypothesis. The Black Sea Flood Question: Changes in Coastline, Climate and Human Settlement. :63-88.
Yasuhara M., Cronin T.M, deMenocal P.B, Okahashi H., Linsley B.K.
2008.
Abrupt climate change and collapse of deep-sea ecosystems. Proceedings of the National Academy of Sciences of the United States of America. 105(5):1556-1560.