1. Analysis of the state of municipal waste management in the Municipality of Krakow, https://www.bip.krakow.pl/zalaczniki/dokumenty/n/271689/karta.
2. Reports of the Mayor of the City of Krakow on the implementation of tasks in the field of municipal waste management https://www.bip.krakow.pl/?sub_dok_id=60884.
3. Act on maintaining cleanliness and order in municipalities (Journal of Laws 2020.1439) of 2020.08.24
4. Waste Act (Journal of Laws 2020.797) of May 2020, 04