…Radio Corporation of America)" . EHTW.org . Engingeering and Technology History Wiki. Archived from the original on September 1, 2015 . Retrieved August 19, 2015 . ^ Sanjek, Russell (July 28, 1998). American Popular Music and Its Business: The First Four Hundred Years ... London:…

…]here previously authorship had been regulated and protected by legal means, in wiki-like production, authorship frequently is not an issue; texts are open to constant modification […] In downloading, ‘mixing’, cutting and pasting, ‘sampling’, re-contextualization, questions such…