Assessing the risk of default propagation in interconnected sectoral financial networks Adrià Barja, Alejandro Martínez, Alex Arenas, Pablo Fleurquin, Jordi Nin, José J. Ramasco and Elena Tomás EPJ Data Sci., 8 1 (2019) 32 Published online: 04 November 2019 DOI: 10.1140/epjds/s13688-019-0211-y