@inbook{inbook095b3b4f,
title   = {Multilayer networks: metrics and spectral properties},
author = {Cozzo, Emanuele and Arruda, Guilherme Ferraz de and Rodrigues, Francisco Aparecido and Moreno, Yamir},
year = {2016},
doi = {10.1007/978-3-319-23947-7_2},
publisher = {Springer},
journal   = {Interconnected networks}
}