Key Voting Results in the Sejm and Senate of the Republic of Poland in the 1990s. In Protection of human life at the prenatal stage of development: Social, medical and legal aspects; Kwaśniewski, J., Ed.; Ordo Iuris Library; Ordo Iuris Institute for Legal Culture - Scientific Press: Warszawa, 2026. https://doi.org/10.37873/5zyb4w07.