Interview with João Cadete de Matos, Chairman of ANACOM, shown on TVI and TVI24 "Diário da Manhã" programme ("Economia 24" section) on 14 September 2018, focusing on the decision which establishes the minimum level of detail and information to be included in bills which electronic communications operators are required to make available to subscribers requesting detailed billing, regardless of how the bill is provided.
http://www.tvi24.iol.pt/videos/economia/ja-pode-exigir-mais-na-sua-fatura-de-comunicacoes-saiba-o-que/5b9b76a00cf282952f0446f3
Source: TVI
