P. Giannakeris, K. Avgerinakis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “People and vehicles in danger – A fire and flood detection system in social media“, in Proceedings of the 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), Zagori, Greece, 10-12 June 2018.