REFERENCES
- Barry , M. 2004 . The new world order: Organic consumer lifestyle segmentation . [N]sight , VI ( 2 ) : 3 – 7 .
- Baxter, Brent (2006). Who's Buying Organic? Demographics 2006. Hartbeat Taking the Pulse of the Marketplace, May 17 http://www.hartman-group.com/products/HB/2006_05_17.html (Accessed: 3 August 2006 ).
- Bryne , P. , Toensmeyer , U. C. , German , C. L. Muller , H.R. 1991 . Analysis of consumer attitudes toward organic produce and purchase likelihood . Journal of Food Distribution Research , 22 ( 2 ) : 49 – 62 .
- Govindasamy , R. , DeCongelio , M. , Italia , J , Barbour , B. and Anderson , K. May 2001 . Empirically Evaluating Consumer Characteristics and Satisfaction with Organic Products,P-02139-1-01 , May , New Brunswick, NJ : New Jersey Agricultural Experiment Station, Rutgers University .
- Govindasamy , R. and Italia , J. 1990 . Predicting willingness to pay a premium for organically grown fresh produce . Journal of Food Distribution Research , 30 ( 2 ) : 44 – 53 .
- Hartman Group . 2000 . The organic consumer profile , Bellevue, WA : The Hartman Group .
- Hartman Group . 2002 . Hartman organic research review: A compilation of national organic research conducted by the Hartman Group , Bellevue, WA : Author .
- Hartman Group . 2004 . Organic food and beverage trends , Bellevue, WA : Author .
- Hartman Group . 2006 . Organic2006: Consumer attitudes & behavior five years later & into the future , Bellevue, WA : Author .
- Heckman , J. 1980 . Sample selection bias as a specification error . Econometrica , 47 : 153 – 161 .
- Hoffmann , R. and Kassouf , A. L. 2005 . Deriving conditional and unconditional marginal effects in log earnings equations estimated by Heckman's procedure . Applied Economics , 37 : 1303 – 1311 .
- Howie , M. 2004 . Research roots out myths behind buying organic foods . Feedstuffs , 76 March 29 : 16 – 17 .
- Huang , Chung L. 1996 . Consumer preferences and attitudes towards organically grown produce . European Review of Agricultural Economics , 23 : 331 – 342 .
- Nutrition Business Journal (NBJ). (2007). U.S. Organic Food Sales ($Mil) 1997–2010e.
- Thompson , G. and Kidwell , J. 1998 . Explaining the choice of organic produce: Cosmetic defects, prices, and consumer preferences . American Journal of Agricultural Economics , 80 ( 2 ) May : 277 – 278 .
- United States Department of Agriculture (2002). Organic food standards and their labels: The facts. National Organic Program, April 2002, updated January 2007. http://www.ams.usda.gov/nop/Consumers/brochure.html (Accessed: 7 February 2007 ).
- Wang , Q. and Sun , J. Consumer Preferences and Demand for Organic Food: Evidence from a Vermont Survey . Selected paper presented at the American Agricultural Economics Association Annual Meeting . 2003 , Montreal, Canada.
- Whole Foods Market. 2004. Organic Foods Continue to Grow in Popularity According to Whole Foods Market Survey. Press release, October 2004. http://www.wholefoodsmarket.com/company/pr_10-21-04.html (Accessed: 7 May 2007 ).
- Lydia , Zepeda , Chang , H-S. and Leviten-Reid , C. 2006 . Organic food demand: A focus group study involving Caucasian and African-American shoppers . Agricultural and Human Values , 23 : 385 – 394 .