The concept of real (de facto) deprivation of liberty in criminal law provisions in: The contemporary image of criminal law, misdemeanour law, criminology and criminal policy. Anniversary book dedicated to Professor Violetta Konarska-Wrzosek, eds. J. Bojarski, N. Daśko, J. Lachowski, T. Oczkowski, A. Ziółkowska, Warsaw 2023 (in Polish)