@incollection{Silva12, author = {Catarina Silva and João M. P. Coelho and Paulo Caldas and Pedro Jorge}, title = {Fibre Sensing System Based on Long-Period Gratings for Monitoring Aqueous Environments}, booktitle = {Fiber Optic Sensors}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Moh. Yasin and Sulaiman W. Harun and Hamzah Arof}, chapter = {13}, doi = {10.5772/27372}, url = {https://doi.org/10.5772/27372} }