 @article{freire_kivistik_2013,  title={Mapping and explaining the use of the left-right divide},  volume={7},  ISSN={1981-3821},  url={https://www.scielo.br/j/bpsr/a/rmJHvn3kfknCQbGLCr49GXR/},  number={3},  journal={Brazilian Political Science Review},  publisher={Associação Brasileira de Ciência Política},  author={Freire, André and Kivistik, Kats},  year={2013},  pages={61–89} }