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2. Open versus closed innovation: A model of discovery and divergence;Almirall;Academy of Management Review,2010
3. Arizona Climate Change Action Group Final Arizona Greenhouse Gas Inventory and Reference Case Projects: Appendix D: Greenhouse gas emissions inventory and reference case projections 1990–2020. Report,2006
4. Arizona's workforce employment rate – Employment & population statistics;Arizona Department of Administration,2011
5. Drivers of technology adoption—The case of nanomaterials in building construction;Arora;Technological Forecasting and Social Change,2014