1. Sandstone rocks in the vicinity of Ciężkowice on the Biała River;Alexandrowicz;Ochrona Przyrody,1970
2. The origin of sandstone tors in the Polish Western Carpathians;Alexandrowicz;Bulletin of the Polish Academy of Sciences, Earth Series,1977
3. Sandstone tors of the Western Flysch Carpathians;Alexandrowicz;Prace Geologiczne Komisji Nauk Geologicznych PAN Oddział Kraków,1978
4. Impact of mass movements on geo- and biodiversity in the Polish Outer (Flysch) Carpathians;Alexandrowicz;Geomorphology,2010