Maćkowski, T., K. Kwolek, and W. Górecki. “The Potential for Locating Hydrocarbon Traps in the Rotliegend Formation, Based on the Results of Experimental Seismic Surveys”. Geology, Geophysics and Environment, vol. 43, no. 3, Feb. 2018, p. 191, doi:10.7494/geol.2017.43.3.191.