The Geography of Power in Medieval Japan by Thomas KeirsteadKristina Kade TroostMN 48:2 (1993) pp. 265–67 → jstor.org/stable/2385532ShareThe Historic City of Nara: An Archaeological Approach by Tsuboi Kiyotari, Tanaka Migaku, David W. Hughes, Gina L. BarnesHeavenly Warriors: The Evolution of Japan’s Military, 500–1300 by William Wayne Farris