<https://macmagazine.com.br/post/2011/11/10/air-playit-reproduz-audio-e-video-em-igadgets-via-streaming-direto-do-seu-mac-ou-pc/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://macmagazine.com.br/sobre/digiarty-software/>