Cebula, A. 2025. The principle of the secrecy of the ballot and the parliamentary elections combined with the nationwide referendum of October 15, 2023: on the ambiguity of activism for the protection of constitutionality of the electoral process. Studia Wyborcze. 39, (Jun. 2025), 23–35. DOI:https://doi.org/10.26485/SW/2025/39/2.