@article{isisatitsapogeethearabicdiscourseon, title = {ISIS at its apogee: the Arabic discourse on Twitter and what we can learn from that about ISIS support and Foreign Fighters}, author = {A. Ceron and L. Curini and S. M. Iacus}, year = {2018}, eprint = {1804.04059}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1804.04059v2}, }