共 8 条
[1]
User involvement competence for radical innovation[J] . Christopher Lettl.Journal of Engineering and Technology Management . 2007 (1)
[4]
The Impact of Market Knowledge Competence on New Product Advantage: Conceptualization and Empirical Examination[J] . Journal of Marketing . 1998 (4)
[5]
Economics of Product Development by Users: The Impact of “Sticky” Local Information[J] . Eric von Hippel.Management Science . 1998 (5)
[7]
Lead Users: A Source of Novel Product Concepts[J] . Eric von Hippel.Management Science . 1986 (7)
[8]
The Sources of Innovation .2 Eric Von Hippel. Oxford University Press . 1988