“How Many Instances in the Polish Administrative Procedure? Analysis of Normative Solutions in the Aspect of Procedures for Reviewing Decisions Issued by the Executive Bodies of Local Self-Government”. Lex Localis - Journal of Local Self-Government, vol. 18, no. 4, Oct. 2020, pp. 977-9, https://doi.org/10.4335/18.3.977-997(2020).