<ul><li><a href=http://www.anacom.pt/render.jsp?contentId=812378&languageId=1 target=_blank>Determination dated of  14.01.2009, Markets for wholesale network infrastructure access at a fixed location and broadband access(Deliberação de 14.01.2009, Mercados grossistas de acesso à infra-estrutura de rede num local fixo e acesso de banda larga, last consulted on 07/06/2018)</a></li><li><a href=http://ec.europa.eu/newsroom/dae/document.cfm?doc_id=52271 target=_blank>EU Commission DESI report 2018</a></li><li><a href=https://ec.europa.eu/digital-single-market/en/news/european-commission-requires-portuguese-regulator-grant-regulated-access-fibre-rural-and-remote target=_blank>Press release of EU commission</a></li></ul>