作者：Gerald A. Carlino
题目：Manufacturing Agglomeration Economics as Returns to Scale: A Production Function Approach
期刊：Papers in Regional Science
卷期：Volume 50，Issue 1,January 1982.
页码：Pages 95-108,
链接：http://onlinelibrary.wiley.com/doi/10.1111/j.1435-5597.1982.tb00794.x/abstract