ERIC VON HIPPEL
Professor of ManagementMIT Sloan School of Management
50 Memorial Drive, E52-556
Cambridge, MA USA 02139
Phone: 617-253-7155
Fax: 617-253-2660
E-mail: evhippel@mit.edu
Web: http://mit.edu/evhippel/www/
http://opensource.mit.edu
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