共 19 条
[1]
[2]
[3]
[4]
[5]
Open source software development—Just another case of collective invention?[J] Margit Osterloh;Sandra Rota Research Policy 2007,
[6]
The global institutionalization of nanotechnology research: A bibliometric approach to the assessment of science policy[J] Joachim Schummer Scientometrics 2007,
[7]
Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics[J] Loet Leydesdorff;Michael Fritsch Research Policy 2006,
[8]
Triple Helix indicators of knowledge-based innovation systems[J] Loet Leydesdorff;Martin Meyer Research Policy 2006,
[9]
PublicationHarvester : An open-source software tool for science policy research[J] Pierre Azoulay;Andrew Stellman;Joshua Graff Zivin Research Policy 2006,
[10]
Towards “meta-innovation” in Brazil: The evolution of the incubator and the emergence of a triple helix[J] Henry Etzkowitz;José Manoel Carvalho de Mello;Mariza Almeida Research Policy 2005,

