@incollection{Sobreiro12,
author = {Rodrigo F. Sobreiro},
title = {Fiber Bundles, Gauge Theories and Gravity},
booktitle = {Quantum Gravity},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Rodrigo Sobreiro},
chapter = {5},
doi = {10.5772/34738},
url = {https://doi.org/10.5772/34738}
}