Endeg Mihretie, K. “The Eighteen Million Täwaḥǝdo Victims of Martyr-Saint Adyam Sägäd Iyasu”: Towards a Better Understanding of Lasta–Tǝgray Defiance of the Royal Centre of Gondärine Ethiopia (1630s–1760s). Aethiopica 2013, 16, 45-73.