W. Guo, and S. Kraines. Proceedings of the Workshop on Privacy Enforcement and Accountability with Semantics (PEAS2007) at ISWC/ASWC2007, Busan, South Korea, (November 2007)
G. Neto. Universidade Federal do Maranhão (UFMA), Programa de Pós-Graduação em Ciência da Computação/CCET, Dissertation, (Jul 26, 2018)Departamento de Informática/CCET.
J. Rommes, P. Lenaers, and W. Schilders. Scientific Computing in Electrical Engineering SCEE 2008, page 555--562. Berlin, Heidelberg, Springer Berlin Heidelberg, (2010)
U. Priss. Proceedings of the 21th International Conference on Conceptual Structures (ICCS 2013), volume 7735 of Lecture Notes in Computer Science, page 311-321. Springer, (2013)
M. Zack. HICSS '00: Proceedings of the 33rd Hawaii International Conference on System Sciences, 7, page 7043. Los Alamitos, CA, USA, IEEE Computer Society, (2000)