Multilayer networks for text analysis with multiple data typesCharles C. Hyland, Yuanming Tao, Lamiae Azizi, Martin Gerlach, Tiago P. Peixoto and Eduardo G. AltmannEPJ Data Sci., 10 1 (2021) 33DOI: https://doi.org/10.1140/epjds/s13688-021-00288-5