Assessing the risk of default propagation in interconnected sectoral financial networksAdrià Barja, Alejandro Martínez, Alex Arenas, Pablo Fleurquin, Jordi Nin, José J. Ramasco and Elena TomásEPJ Data Sci., 8 1 (2019) 32DOI: https://doi.org/10.1140/epjds/s13688-019-0211-y