Academia Polonica – Scientific Journal of Polonia University – is admitted to the following international scientific data bases:  

General Impact Factor;  Punktacjaczasopism; UlrichsWeb; DRJI; Nukat; Sindexs; ROAD; IndexCopernicus; Crossref;

WorldCat; Universitätsbibliothek Leipzig; TIB; ESJI; PBN; Scilit;  TIB; JIFactor;