"In Little Need of Divine Intervention"
Scrolls of the Mongol Invasions of Japan
Translation with Interpretive Essay

Thomas D. CONLAN

http://www.einaudi.cornell.edu/eastasia/CEASbooks/item.asp?id=44

also:
http://www.deremilitari.org/resources/articles/intervention.htm

excerpt from book:
http://www.deremilitari.org/resources/pdfs/conlan.pdf