Szczepańska, Magdalena. “From the Garden-City to the Idea of Sustainable Development: A Case Study of the Garden Tri-City Near Warsaw”. Regional Barometer. Analyses & Prognoses 16, no. 2 (October 29, 2018): 81–94. Accessed July 15, 2025. https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/369.