Szyrski, Mariusz. “Selected Judgments in Matters Concerning Own and Commissioned Tasks Performed by Local Government. An Analysis of the Rulings of the Constitutional Tribunal and the Supreme Administrative Court”. Ruch Prawniczy, Ekonomiczny I Socjologiczny, vol. 79, no. 3, Sept. 2017, pp. 61-72, doi:10.14746/rpeis.2017.79.3.6.