Replication study of Shoemark et al. (2017), analyzing the choice of Catalan and Spanish in referendum discourse on Twitter.
Paper presented at NAACL 2018:
Stewart, I., Pinter, Y., & Eisenstein, J. (2018). Sí o no,¿què penses? Catalonian Independence and Linguistic Identity on Social Media. In NAACL 2018 (pp. 136–141). Available here.