Ramos, Rubens Viana and Rui Fragassi Souza. "Synchronization of Nonlinear Fiber Ring Resonators using Fuzzy Controllers" Journal of Optical Communications, 22.2 (2001): 46-50. Retrieved 19 May. 2013, from doi:10.1515/JOC.2001.22.2.46

Ramos, R. & Souza, R. (2001). Synchronization of Nonlinear Fiber Ring Resonators using Fuzzy Controllers. Journal of Optical Communications, 22(2), pp. 37-80. Retrieved 19 May. 2013, from doi:10.1515/JOC.2001.22.2.46

Ramos, Rubens Viana and Rui Fragassi Souza. 2001. Synchronization of Nonlinear Fiber Ring Resonators using Fuzzy Controllers. Journal of Optical Communications. 22(2): 37-80. Retrieved 19 May. 2013, from doi:10.1515/JOC.2001.22.2.46