POHL, Nicholas. On the Usefulness of Combining Strike and Protest Research: Some Insights from the Spanish Case (2000-2016). Empiria. Revista de metodología de ciencias sociales, [S. l.], n. 52, p. 21–52, 2021. DOI: 10.5944/empiria.52.2021.31364. Disponível em: https://revistas.uned.es/index.php/empiria/article/view/31364. Acesso em: 27 feb. 2026.