Earth Optimism: Success Stories in Plant ConservationDOI: info:10.3417/D-16-00010Av. 102No. 2331–340
Krupnick, Gary A. and Knowlton, Nancy. 2017. "Earth Optimism: Success Stories in Plant Conservation." Annals of the Missouri Botanical Garden, 102, (2) 331–340. https://doi.org/10.3417/D-16-00010A.