Selected Publications http://hdl.handle.net/1721.1/46333 2013-05-21T07:33:42Z How user innovations become commercial products: A theoretical investigation and case http://hdl.handle.net/1721.1/70080 How user innovations become commercial products: A theoretical investigation and case von Hippel, Eric A. 2012-04-20T04:00:00Z Horizontal innovation networks-by and for users http://hdl.handle.net/1721.1/70079 Horizontal innovation networks-by and for users von Hippel, Eric A. 2012-04-20T04:00:00Z Costless Creation of Strong Brands by User Communities http://hdl.handle.net/1721.1/70078 Costless Creation of Strong Brands by User Communities von Hippel, Eric A. 2012-04-20T04:00:00Z User Toolkits for Innovation http://hdl.handle.net/1721.1/70077 User Toolkits for Innovation von Hippel, Eric A. 2012-04-20T04:00:00Z