Olteanu, AlexandraCastillo, CarlosDiaz, FernandoVieweg, Sarah2014-11-262014-11-262014-11-26201410.1609/icwsm.v8i1.14538https://infoscience.epfl.ch/handle/20.500.14299/109078Crisis InformaticsSocial Media CollectionSocial Media AnalysisCrisisLex: A Lexicon for Collecting and Filtering Microblogged Communications in Crisestext::conference output::conference proceedings::conference paper