Author：
Djoko Sigit Sayogo, Joanne S. Luciano, James Michaelis, Nicolau dePaula, Luis Luna-Reyes, Giri Tayi, Grace Begany & David F. Andersen

Year：
2013

References：
A preliminary ontology for tracking certification systems: a case study of fairtrade coffee certification

Link：
Click here

Publication：
Proceedings of the 14th Annual International Conference on Digital Government Research, 2013, pp. 267 - 268