==See also==* Antarctic Cold Reversal* Ice age* Younger Dryas* Bølling-Allerød==External links==*Chronology of the Netherlands*The Bølling-Allerød*Sensitivity and rapidity of vegetational response to abrupt climate change* Settlements of the Hamburgian and Federmesser Cultures
* Антарктическое отступление холода* Chronology of the Netherlands* The Bølling-Allerød* Sensitivity and rapidity of vegetational response to abrupt climate change* Settlements of the Hamburgian and Federmesser Cultures