78:); with the maps of Jerusalem and with English translations of documents and charters of the Crusader Period. Ellenblum has developed a comprehensive theoretical approach to 'Fragility,' claiming that a decade or two of climatic disturbance (droughts, untimely rains and severely cold winters) could lead to severe societal effects, and that the amelioration and even stabilization of climatic conditions for several decades can lead to a period of affluence. His theory of Fragility is based on a thorough reading of a wealth of well-dated textual and archaeological evidence, pointing to periods of collapse (in the eastern Mediterranean and northern China during the
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Research
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In laudem
Hierosolymitani: Studies in Crusades and Medieval Culture in Honor of Benjamin Z. Kedar
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The
Collapse of the Eastern Mediterranean: Climate Change and the Decline of the East, 950–1072
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during the Roman
Optimum, and describing these processes yearly, monthly and even daily.
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276:, B. Kedar, I. Shagrir, A. Gutgarts, P. Edbury, J. Phillips and M. Bom"
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Frankish
Castles, Muslim Castles, and the Medieval Citadel of Jerusalem
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149:(in Hebrew). Geography Department, Hebrew University of Jerusalem
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Frankish Rural
Settlement in the Latin Kingdom of Jerusalem
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Academic staff of the Hebrew
University of Jerusalem
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297:"The Collapse of the Eastern Mediterranean"
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324:at Amazon.com. Accessed 26 January 2021.
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299:. Cambridge University Press website
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16:Israeli geographer (1952–2021)
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366:Burials at Har HaMenuchot
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169:"Prof. Roni Ellenblum"
147:"Prof. Roni Ellenblum"
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22:(born June 21, 1952,
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68:history of Jerusalem
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303:26 January
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36:geography
32:Jerusalem
56:Crusades
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206:(PDF)
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