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Patent citations and international knowledge flow: the cases of Korea and Taiwan[J] . Albert G.Z. Hu,Adam B. Jaffe.International Journal of Industrial Organization . 2003 (6)
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International Knowledge Flows: Evidence From Patent Citations[J] . Adam B. Jaffe,Manuel Trajtenberg.Economics of Innovation and New Technology . 1999 (1-2)
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Universities as a Source of Commercial Technology: A Detailed Analysis of University Patenting, 1965–1988[J] . Rebecca Henderson,Adam B. Jaffe,Manuel Trajtenberg.Review of Economics and Statistics . 1998 (1)