@book{oai:ir.ide.go.jp:00048736,
 author = {町北, 朋洋},
 month = {Mar},
 note = {application/pdf, CKH201007_006, 2009年度調査研究報告書},
 publisher = {Institute of Developing Economies　(IDE-JETRO)},
 title = {Chapter 3 Knowledge Exchanges and Innovation in Connected Firms: Evidence from Upstream-Downstream Relationships},
 year = {2010}
}