Choco-club : www.choco-club.com Guia Miguelin: www.guiamiguelin.com/cafe/elcafe.htm SG Club del Gourmet: www.portalgastronomico.com Fórum del Café : www.forum-cafe.com Merrill Lynch : www.merrilllynch.com Positively Coffee : www.positivelycoffee.org Mundo del café : www.mundodelcafe.com