Ouvrages publiés en collaboration (1)
  1. 1. Cerny, H., & Grzybowski, J. (2023). Variations on sovereignty: Contestations and transformations from around the world. doi:10.4324/9781003287506
    2.   Parties d'ouvrages collectifs (2)
  2. 1. Grasten, M., & Grzybowski, J. (2023). 'Was the "Islamic State" a State?': Claiming, contesting, and creating jihadist statehood. In Variations on Sovereignty: Contestations and Transformations from around the World (pp. 131-150). Taylor and Francis. doi:10.4324/9781003287506-9
  3. 2. Grzybowski, J., & Cerny, H. (2023). Introduction: Variations on sovereignty. In Variations on Sovereignty: Contestations and Transformations from around the World (pp. 1-19). Taylor and Francis. doi:10.4324/9781003287506-1
    4.   Activités de vulgarisation (1)
  4. 1. Prelz Oltramonti, G., Grzybowski, J., & Verdebout, A. (2020). Feult lines of a war foretold. Eurozine.