1. USDA ERS (2020) https://www.ers.usda.gov/topics/farm-economy/farm-sector-income-finances/highlights-from-the-farm-income-forecast;.
2. UNCTAD (United Nations Conference on Trade and Environment) (2013) Wake Up Before It Is Too Late: Make Agriculture Truly Sustainable Now for Food Security in a Changing Climate.
3. Undocumented Students’ Narratives of Liminal Citizenship: High Aspirations, Exclusion, and “In-Between” Identities
4. Schaffer, H , Hellwinckel, C , Ray, D and Ugarte, D (2012) An Analysis of Market-Driven Inventory System. Agricultural Policy Analysis Center. University of Tennessee Institute of Agriculture, pp. 1–72.