Research Policy
Research Policy > 2011 > 40 > 1 > 148-164
Research Policy > 2011 > 40 > 1 > 69-80
Research Policy > 2011 > 40 > 1 > 105-122
Research Policy > 2011 > 40 > 1 > 55-68
Research Policy > 2011 > 40 > 1 > 6-19
Research Policy > 2011 > 40 > 1 > 41-54
Research Policy > 2011 > 40 > 1 > 136-147
Research Policy > 2011 > 40 > 1 > 81-93
Research Policy > 2011 > 40 > 1 > 165-177
Research Policy > 2011 > 40 > 1 > 94-104
Research Policy > 2011 > 40 > 1 > 123-135
Research Policy > 2011 > 40 > 1 > 20-29
Research Policy > 2011 > 40 > 1 > 30-40
Research Policy > 2011 > 40 > 2 > 204-216
Research Policy > 2011 > 40 > 2 > 297-308
Research Policy > 2011 > 40 > 2 > 193-203
Research Policy > 2011 > 40 > 2 > 287-296
Research Policy > 2011 > 40 > 2 > 263-275