@inproceedings{inproceedings02d78d94, title = {A revision of normatized constraints in design of 138 KV substations concerning lightning}, author = {Souza, A. N. and Alcantara Junior, N. P. and Ribeiro, Fernando Selles}, year = {1998}, publisher = {Staffordshire University}, booktitle = {International Conference on Lightining Protection} }