@inbook{abt_ahn_2003, title={Timber demand}, ISBN={1402010281}, DOI={10.1007/978-94-017-0219-5_9}, abstractNote={Forest economics’ existence as a distinct subdiscipline is usually attributed to the unique characteristics of the forest resource (Gregory 1987). The issues of longer production period, opportunity cost of land, and trees as factory and product, along with Faustmann’s subsequent insight, are generally the beginning and end of the forest economics section of broader resource economics courses. Thus, the focus of forest economics has been understandably supply-sided. Once the assessment of forest resources goes beyond stand management to include prices and markets, however, demand analysis plays an equally important role.}, booktitle={Forests in a market economy}, publisher={Dordrecht; Boston: Kluwer Academic Publishers}, author={Abt, R. C. and Ahn, S.}, editor={E. O. Sills and Abt, K. L.Editors}, year={2003} }
 @article{ahn_krohn_plantinga_dalton_hepinstall_2002, title={Agricultural land changes in Maine: A compilation and brief analysis of Census of Agriculture Data, 1850-1997}, ISBN={1070-1524}, number={182}, journal={Technical Bulletin - Maine Agricultural and Forest Experiment Station}, publisher={Maine Agricultural and Forest Experiment Station, University of Maine}, author={Ahn, S. E. and Krohn, W. B. and Plantinga, A. J. and Dalton, T. J. and Hepinstall, J. A.}, year={2002} }
 @article{ahn_plantinga_alig_2002, title={Determinants and projections of land use in the South Central United States}, volume={26}, number={2}, journal={Southern Journal of Applied Forestry}, author={Ahn, S. E. and Plantinga, A. J. and Alig, R. J.}, year={2002}, pages={78–84} }
 @article{plantinga_ahn_2002, title={Efficient policies for environmental protection: An econometric analysis of incentives for land conversion and retention}, volume={27}, number={1}, journal={Journal of Agricultural and Resource Economics}, author={Plantinga, A. J. and Ahn, S.}, year={2002}, pages={128–145} }
 @book{ahn_plantinga_alig_2001, title={Historical trends and projection of land use for South-CentralUnited States}, number={530}, journal={(Research paper PNW-RP-530)}, author={Ahn, S. and Plantinga, A. J. and Alig, R. J.}, year={2001}, pages={1} }
 @article{ahn_de steiguer_palmquist_holmes_2000, title={Economic analysis of the potential impact of climate change on recreational trout fishing in the Southern Appalachian Mountains: An application of a nested multinomial logit model}, volume={45}, ISSN={["1573-1480"]}, DOI={10.1023/A:1005511627247}, number={3-4}, journal={CLIMATIC CHANGE}, author={Ahn, S and De Steiguer, JE and Palmquist, RB and Holmes, TP}, year={2000}, month={Jun}, pages={493–509} }