Hersey JC, Cates SC, Blitstein JL, Kosa KM, Santiago Rivera OJ, Contreras DA, Long VA, Singh A, Berman DA. Eat Smart, Live Strong intervention increases fruit and vegetable consumption among low-income older adults. J Nutr Gerontol Geriatr. 2015;34(1):66-80. doi: 10.1080/21551197.2015.1007199
Kosa KM, Cates SC, Godwin SL, Ball M, Harrison RE. Effectiveness of educational interventions to improve food safety practices among older adults. J Nutr Gerontol Geriatr. 2011;30(4):369-83. doi: 10.1080/21551197.2011.623943
Smith VK, Evans MF, Banzhaf HS, Poulos C. Can weak substitution be rehabilitated? Environ Resour Econ (Dordr). 2010 Feb 1;45(2):203-21.
Mansfield CA. Despairing over disparities: an empirical analysis of the relationship between willingness-to-pay and willingness-to-accept. Environ Resour Econ (Dordr). 1999;13(2):219-34.