Profits from recording vs. other revenue:
http://www.firstmonday.org/issues/issue10_1/kretschmer/
http://www.prospect-magazine.co.uk/article_details.php?id=9735
http://www.newyorker.com/archive/2005/05/16/050516ta_talk_surowiecki
http://www.sdcitybeat.com/article.php?id=959
Impact of filesharing on musicians:
http://arstechnica.com/news.ars/post/20070212-8813.html
http://torrentfreak.com/why-most-artists-profit-from-piracy/
http://www.janisian.com/article-internet_debacle.html
Useful data and a proposal for a way of increasing recording revenue IMHO:
http://www.sup.org/book.cgi?book_id=5013
(From a post to cc-community. janisian.com article from Laura Creighton on cc-community.)
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