http://www.grieta.org.mx/index.php/2015/09/01/obreras-de-sandak-llaman-a-solidarizarse-con-su-lucha-see-more-at-httpwww-laizquierdadiario-comspip-phppagemovil-notaid_article23144sthash-c6ybp6uu-dpuf/