evidence: The Little Ice Age (LIA) was a period of regional cooling, particularly pronounced in the North Atlantic region.[2] It was not a true ice age of global extent.[3] The term was introduced into scientific literature by François E. Matthes in 1939.[4] The period has been conventionally defined as extending from the 16th to the 19th centuries,[5][6][7] but some experts prefer an alternative time-span from about 1300[8] to about 1850.[9][10][11] [...] - ^ a b Mann, Michael (2003). "Little Ice Age" (PDF). In MacCracken, Michael C.; Perry, John S. (eds.). Encyclopedia of Global Environmental Change, The Earth System: Physical and Chemical Dimensions of Global Environmental Change. Vol. 1. John Wiley & Sons. Archived (PDF) from the original on 9 October 2022. Retrieved 17 November 2012. [...] - ^ Yi, Shanming (May 2015). "明朝灭亡与"小冰期"". Journal of Social Science of the North China University of Water Conservancy and Electric Power. 1 (5): 3. Retrieved 5 May 2021.