Samuel, Aurelia F.; Drucker, Adam G.; Andersen, Sven B.; Simianer, Henner; and van Sonneveld, Maarten. 2013. Development of a cost-effective diversity-maximising decision-support tool for in situ crop genetic resources conservation: The case of cacao. Ecological Economics 96(December 2013): 155 - 164. http://dx.doi.org/10.1016/j.ecolecon.2013.10.018