Fiorini, S., S. Coniglio, M. Ciavotta, and E. Messina. “SigMaNet: One Laplacian to Rule Them All”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 37, no. 6, June 2023, pp. 7568-76, doi:10.1609/aaai.v37i6.25919.