1. [보고서] - Castellacci, F / 2001 / A Technology -Gap Approach to Cumulative Growth : Toward an Integrated Model 2. [학술지(정기간행물)] - Choi, D / 2001 / Patterns of Strategy Innovation / European Management Journal 19 (4) : 424 ~ 429 3. [단행본] - Chung / 1994 / Utility and Production Functions : Theory and Application / Cornwall 4. [학술지(정기간행물)] - Cohen, W.M / 2002 / R&D Spillovers, Patents and the Incentives to Innovate in Japan and the United States / Research Policy 31 : 1349 ~ 1367 5. [학술지(정기간행물)] - Curran, Clive-Steven / 2011 / Patent Indicators for Monitoring Convergence-Example form NFF and ICT / Technological Forecasting and Social Change 78 (2) : 256 ~ 273