Dominant: Turnbull, Stephen (2007), Warriors of Medieval Japan, Osprey Publishing, ISBN 978-1-84603-220-2 (2000079103) Recessive: Turnbull, Stephen (2007), Warriors of Medieval Japan, Osprey Publishing, ISBN 978-1-84603-220-2 (2000079101)Turnbull, Stephen (2007), Warriors of Medieval Japan, Osprey Publishing, ISBN 978-1-84603-220-2 (2000079099)Turnbull, Stephen (2007), Warriors of Medieval Japan, Osprey Publishing, ISBN 978-1-84603-220-2 (2000079097)