ALTZAKO HISTORIA MINTEGIA: Altza XIX. mendeko kroniketan. Altza en la prensa del siglo XIX. Artiga Bilduma 6. Altzako Historia Mintegia (2008), (K 12,27,41,43,54,62,64, 65,66,73,74,75,76,77,78,79,83,88,89,96,97,98,99,105,106,112,113,116,128,129,142,156,162,165, 171,176) 15,28,36,37,40,43,44,45,46, 48, 49,50,52,53,54,56,58,59,60, 61,62,64, 65,66,67,68,69,70,75,76,77,83,84,94,105,109,111,113,117,118 orr.
ROQUERO USSIA, Mª Rosario: La vida de Altza a través de sus actas municipales (1843-1900). Artiga Bilduma 5. Altzako Historia Mintegia (2002), 14,17, 18, 19, 22, 24, 25, 26, 40,41,42,51,53, 54,56, 58,59, 61,66, 73,76,80,83,84,89 orr.