以下是我想找的文章：

MORGAN K. The learning region: institutions, innovation and region renewal[J]. Regional Studies, 1997, (5)：233-247.

SCHMITZ H, MUSYCK B. Industrial districts in Europe: policy lessons for developing countries[J]. World Developing, 1994, 22(6): 889-910.
FELDMAN J M. The managerial equation and innovation platforms: the case of link ping and berzelius science park[J]. European Planning Studies, 2007, 15(9):1027-1045.

谢谢