https://www.apollo-magazine.com/collaboration-and-conversation-in-ljubljana/
http://www.smudailycampus.com/news/guatemalan-art-exhibit-opens-in-polluck
http://lahora.gt/mario-santizo-la-llave-vida/
http://www.dca.gob.gt/index.php/entertainment-2/item/45686-la-llave-de-tu-vida-llega-a-poporopo
http://www.gtcultura.com/mario-santizo-la-llave-de-tu-vida/
https://nomada.gt/el-reflejo-de-mario-santizo/
http://www.soy502.com/articulo/arte-guatemalteco-mario-santizo-exhibe-washington-dc
http://revistareplicante.com/el-teatro-de-mario-santizo/
http://www.esquisses.net/2015/02/dialogando-con-la-persona-detras-de-la-mascara-mario-santizo/
http://www.lookmagazine.com/2015/11/18/desde-el-corazon-de-guatemala-mario-santizo/
https://www.arteallimite.com/en/2014/12/mario-santizo-el-teatro-de-mario-santizo/
https://elguatemalteco.wordpress.com/2013/06/19/mario-santizo-ejecuta-la-venganza-s-21/