Quaternary Deserts and ClimaticChange: Proceedings of the International Conference on Quaternary Deserts and ClimaticChange : Al Ain, United Arab Emirates
unprecedented European heat and drought of 1540 – a worst case. ClimaticChange(英语:ClimaticChange (journal)). 2014. doi:10.1007/s10584-014-1184-2 (英语). Matthews
F. Was there a 'medieval warm period', and if so, where and when?. ClimaticChange. 1994-03, 26 (2–3): 109–142 [2023-06-18]. Bibcode:1994ClCh...26..109H