http://casamentocivil.org/casamentocivil/news.asp?uid=160908A
http://casamentocivil.org/casamentocivil/news.asp?uid=101008A
http://noticias.sapo.pt/lusa/artigo/9300703.html
http://www.asg-plp.org/upload/cadernos_tematicos/doc_132.pdf
Jornal de Notícias, 6 Maio, pág. 37
http://www.josesocrates.com/data/mocao_jsocrates_2009.pdf
http://www.josesocrates.com/
http://www.ilga.org/news_results.asp?LanguageID=5&FileCategory=32&FileID=477
http://www.cite.gov.pt/Legis_Nac/ArquivoLN/LeisArqLN/LN_IO_Constit.htm
http://tsf.sapo.pt/PaginaInicial/Portugal/Interior.aspx?content_id=1021204
http://www.youtube.com/watch?v=RSROHlYQWF4&feature=related
http://www.cga.pt/Legislacao/Lei_200105117.pdf
http://diario.iol.pt/politica/cds-pp-diogo-feio-casamento-homossexual-gay-parlamento/991861-4072.html
http://dn.sapo.pt/inicio/interior.aspx?content_id=994346
http://ultimahora.publico.clix.pt/noticia.aspx?id=1371172&idCanal=62
http://www.rea.pt/forum/index.php?topic=18136.msg924365
http://ultimahora.publico.clix.pt/noticia.aspx?id=1343834
http://tv1.rtp.pt/noticias/?article=65748&visual=3&layout=10
http://www.rea.pt/forum/index.php?topic=18136.msg924365
http://www.movimentohumanista.com/ph/xpagina.php?tema=propostas&subtema=pdh
http://www.pnr.pt/portal/index.php?option=com_content&task=view&id=62&Itemid=103