Łaźniewska, Ewa, Izabela Janicka, and Tomasz Gorecki. 2021. “Co-Creation of the Green Smart City Concept. Analysis of the Maturity of Municipalities in the Polish- German Borderland Region”. TeMA - Journal of Land Use, Mobility and Environment 14 (3), 319-42. https://doi.org/10.6093/1970-9870/8116.