]> BibSonomy publications for/author/von+Hippel Organization ScienceMarch-April2209-223Open Source Software and the "Private-Collective" Innovation Model: Issues for Organization Science142003imported 2008-08-15 20:29:46.0 Research Policy71199-1215Satisfying Heterogenous User Needs via Innovation Toolkits: The Case of {A}pache Security Software322003imported 2008-08-15 20:29:46.0 Organization Science2209--223{Open Source Software and the `` Private-Collective" Innovation Model: Issues for Organization Science}142003imported 2008-08-15 20:29:46.0 Research Policy923-947How {O}pen {S}ource Software works: 'Free' user-to-user assistanceWorking Paper322003imported 2008-08-15 20:29:46.0 Cambridge, MA, Massachussetts Institute of Technology, Sloan School of Management, Working Paper{Horizontal innovation networks-by and for users}2002imported 2008-08-15 20:29:46.0 Research Policy101753--1769{Profiting from voluntary information spillovers: How users benefit by freely revealing their innovations}322003imported 2008-08-15 20:29:46.0 {Democratizing Innovation}2005imported 2008-08-15 20:29:46.0 {The Sources of Innovation}1988imported 2008-08-15 20:29:46.0 XI, 218 sThe sources of innovation1988adopter,innovation,iterative,open,participation early 2008-07-13 11:15:48.0 Industrial dynamics. Technological, organizational, and structural changes in industries and firms157–176Cooperation between rivals: informal know how trading1989cooperation,informal,innovation,knowledge 2008-07-13 11:15:48.0