Please click on the link to go to the Sustainable Sourcing Semantic wiki: asi.ice.ucdavis.edu/sustsource/wiki/index.php
If you are curious about the publications regarding the methodology of this wiki creation, please see below.
1) Springer, N. et al. (2015). Sustainable Sourcing of Global Agricultural Raw Materials: Assessing Gaps in Key Impact and Vulnerability Issues and Indicators. PLOS One.
2) Huber, P. et al. (2015) Indicators of global sustainable sourcing as a set covering problem: an integrated approach to sustainability. Ecosystem Health and Sustainability 1(2):7.