@article{abdelmagid_wohlgenant_safley_1996, title={Demand for plants sold in North Carolina garden centers}, volume={25}, DOI={10.1017/s1068280500000046}, abstractNote={Demand for selected nursery plants sold in North Carolina (i.e., begonia, dianthus, geranium, impatiens, marigold, petunia, and vinca) was found to be affected more by prices than by income, demographic, and other variables. By using cross-sectional data, a modified AIDS model, incorporating demographic variables and quadratic income response, was estimated. Inverse Mills's ratios were also included in the model to correct for selectivity bias, resulting from zero purchases. Significant own-price elasticities ranged from − 0.71 to − 1.65, and income elasticities ranged from − 0.78 to 0.41.}, number={1}, journal={Agricultural and Resource Economics Review}, author={Abdelmagid, B. D. and Wohlgenant, M. K. and Safley, C. D.}, year={1996}, pages={28} }
 @article{abdelmagid_safley_wohlgenant_1996, title={The demand for ornamental products in North Carolina}, ISBN={["90-6605-768-8"]}, ISSN={["0567-7572"]}, DOI={10.17660/actahortic.1996.429.40}, number={429}, journal={XIIITH INTERNATIONAL SYMPOSIUM ON HORTICULTURAL ECONOMICS}, author={Abdelmagid, BD and Safley, CD and Wohlgenant, MK}, year={1996}, pages={317–324} }