1. Internal report;Jangama,2003
2. Influence of pH on the passivation behavior of 254SMO stainless steel in 3.5% NaCl solution
3. Silva Jr MF, D'Almeida AR, Pereira FR, Braga AMB, Triques ALC, Valente LCG. Optical fiber pH sensor. 2006: AR049289.
4. Optical fiber sensors, OSA technical digest (CD);Triques,2006
5. Silva Jr MF, Portella RCM, Izetti RG, Campos SRV. “Technologies trials of Intelligent Field implementation in Carmopolis”, Petrobras internal report (SPE 95917).