1. AgroVoc. https://www.aims.fao.org/standards/agrovoc
2. Amailef, K., Lu, J.: Mobile-based emergency response system using ontology-supported information extraction. In: Lu, J., Jain, L.C., Zhang, G. (eds.) Handbook on Decision Making. Intelligent Systems Reference Library, vol. 33, pp. 429–449. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-25755-1_21
3. Lecture Notes in Computer Science;M Assem van,2006
4. Lecture Notes in Computer Science;K Bach,2012
5. Bach, K., Sauer, C., Althoff, K.D., Roth-Berghofer, T.: Knowledge modeling with the open source tool myCBR. In: Proceedings of the 10th International Conference on Knowledge Engineering and Software Engineering, KESE 2014, vol. 1289, pp. 84–94. CEUR-WS.org, Aachen (2014)