nº1
https://n-1.cc/pg/file/sliphup/read/231708/periodico-del-movimiento-15m
nº2
https://n-1.cc/pg/file/sliphup/read/295266/segunda-entrega-del-periodico-de-sol
nº3
https://n-1.cc/pg/file/sliphup/read/360243/15-m-news-n3