@misc {IOPORT.70165580, author = {Ko, Hoon and Chen, Ning and Marreiros, Goreti and Ramos, Carlos}, title = {Safety high accuracy context-aware matrix (CAM) making based on X.509 proxy certificate}, howpublished = {ISA, 829-837 (2009).}, year = {2009}, doi = {10.1007/978-3-642-02617-1_85}, identifier = {70165580}, }