ETHNICITY AND THE REVOLUTION IN PANAY by Jose Manual Velmonte Cabatuan is on pages 82, 86, 87, 93, 95 and 96 indicated by red arrows.

book/1409-1651-1-PB.pdf http://babel.hathitrust.org/cgi/pt?seq=385&view=image&size=200&id=nyp.33433003028150&q1=cabatuan&u=1&num=375#