1. Economic contributions of the green industry in the United States in 2013
2. Economic impacts of mechanization or automation on horticulture production firms sales, employment, and workers' earnings, safety, and retention
3. Diffusion of Innovations
4. Adoption of agricultural innovations in developing countries: A survey;Feder G, Just RE, Zilberman D;Econ Dev Cultural Change
5. Specialty crop growers' perspectives on adopting new technologies