@incollection{Fano20,
author = {Walter Gustavo Fano},
title = {Introductory Chapter: Causal Models of Electrical Permittivity and Magnetic Permeability},
booktitle = {Electromagnetic Field Radiation in Matter},
publisher = {IntechOpen},
address = {Rijeka},
year = {2020},
editor = {Walter Gustavo Fano and Adrian Razzitte and Patricia Larocca},
chapter = {1},
doi = {10.5772/intechopen.92313},
url = {https://doi.org/10.5772/intechopen.92313}
}