Meladianos, P., G. Nikolentzos, F. Rousseau, Y. Stavrakas, and M. Vazirgiannis. “Degeneracy-Based Real-Time Sub-Event Detection in Twitter Stream”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 9, no. 1, Aug. 2021, pp. 248-57, doi:10.1609/icwsm.v9i1.14597.