“Przesłanki organizacyjno-kompetencyjne wykonywania mandatu posła i radnego: [Exercise of a mandate of a member of the the Diet and of a councilor - some premises concerning organization and competence]” (1981) Studia Prawnicze / The Legal Studies, (1-2 (67-68), pp. 197–222. doi:10.37232/sp.1981.1-2.14.