1. Bzowski, Z., 1993. Upper Silesian Coal Basin’s Carboniferous Rocks Evaluation Criteria for Biological Reclamation of Landfills. D. Thesis in Institute of Environmental Engineering, Polish Academy of Science, Zabrze, Poland.
2. Bzowski, Z., Bojarska, K., 2003. XRD-XRF-ICP-GC/MS analytical system in ecochemical assessment for utilization of carboniferous wastes from Silesian Coal Basin (Poland). In: Proc. 12th Symp. “Mine Planning & Equipment Selection”, Kalgoorie WA, Australia, pp. 497–500.
3. Bzowski, Z., Gwozdziewicz, M., 2000. Utilization of Clay Minerals of Carboniferous Claystones for Waste Dumps Reclamation, vols. 28–29. Scripta Fac. Sci. Nat. Univ. Masaryk, Brno, pp. 149–154.
4. Contamination of settling ponds and rivers as a result of discharge of radium-bearing waters from Polish coal mines;Chałupnik;J. Environ. Radioact.,2001
5. Council Directive 2013/59/Euratom of 5 December 2013 laying down basic safety standards for protection against the dangers arising from exposure to ionising radiation, and repealing Directives 89/618/Euratom, 90/641/Euratom, 6/29/Euratom, 97/43/Euratom and 2003/122/Euratom.