@article{gelado-marcos_puebla-martínez_rubira-garcía_2019,  title={Twitter, the End of Bipartisan Politics and the Rise of Populism. The Spanish Campaign in May 2015},  volume={27},  ISSN={0104-4478},  url={https://doi.org/10.1590/1678-987319277107},  DOI={10.1590/1678-987319277107},  number={71},  journal={Revista de Sociologia e Política},  publisher={Universidade Federal do Paraná},  author={Gelado-Marcos, Roberto and Puebla-Martínez, Belén and Rubira-García, Rainer},  year={2019},  pages={e007} }