@incollection{Rajić18, author = {Tomislav Rajić}, title = {Longitudinal Differential Protection of Power Systems Transmission Lines Using Optical Waveguide}, booktitle = {Emerging Waveguide Technology}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Kok Yeow You}, chapter = {13}, doi = {10.5772/intechopen.76621}, url = {https://doi.org/10.5772/intechopen.76621} }