Research Policy
Research Policy > 2016 > 45 > 1 > 291-302
Research Policy > 2016 > 45 > 1 > 260-271
Research Policy > 2016 > 45 > 1 > 1-7
Research Policy > 2016 > 45 > 1 > 148-158
Research Policy > 2016 > 45 > 1 > 345-359
Research Policy > 2016 > 45 > 1 > 177-194