This validates beautifully your belief that sales were not harmed, and I imagine with some books/authors, might be enhanced by parallel/simultaneous open source publication..............
 
ellen

On Fri, Sep 9, 2011 at 7:56 AM, Michel Bauwens <michel@p2pfoundation.net> wrote:
Dear Franco,

this study is worth mentioning on the p2p blog, see: http://p2pfoundation.net/Comparison_of_an_Open_Access_University_Press_with_Traditional_Presses

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