Rdzany, Zbigniew, et al. “Record of Extreme Processes During the Recession of the Warta Ice Sheet (Late Saalian) from the Sieradz Basin and Adjacent Moraine Plateaus”. Acta Geographica Lodziensia, vol. 116, June 2024, pp. 7-35, doi:10.26485/AGL/2024/116/1.