Golczyńska-Grondas A. Social innovators in coping with social problems – PPR, systemic transformation, and new Poland. In: Kaźmierska K, Waniek K, editors. Telling the Great Change: The Process of the Systemic Transformation in Poland in Biographical Perspective [Internet]. Poland: Lodz University Press; 2020 [cited 2026 Jan. 25]. pp. 143-69. Available from: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/970/chapter/2591