Is distance enough? Testing the influence of substitutes in nature valuation by using spatial discounting factors

MLA

De Valck, Jeremy, et al. Is Distance Enough? Testing the Influence of Substitutes in Nature Valuation by Using Spatial Discounting Factors. Sept. 2014. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.od......1131..2cd1832475b16c05c2d9bfc9e8849506&authtype=sso&custid=ns315887.

APA

De Valck, J., Broekx, S., Liekens, I., Aertsens, J., & Vranken, L. (2014). Is distance enough? Testing the influence of substitutes in nature valuation by using spatial discounting factors.

Chicago

De Valck, Jeremy, Steven Broekx, Inge Liekens, Joris Aertsens, and Liesbet Vranken. 2014. “Is Distance Enough? Testing the Influence of Substitutes in Nature Valuation by Using Spatial Discounting Factors,” September. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.od......1131..2cd1832475b16c05c2d9bfc9e8849506&authtype=sso&custid=ns315887.