actually i wanted to refer to the classic "sources of innovation" (also by von Hippel), as of 1988: http://web.mit.edu/evhippel/www/sources.htm
gr~~~ -- Thomas Grill http://grrrr.org _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
