Kp. Rift-related environmental change in the northern Tethys based on Nd and Sr isotopes in the Middle and Upper Jurassic carbonates of the Pieniny Klippen Belt [Dokument elektroniczny] / Magdalena Sidorczuk, Marek Lewandowski, Zdzisław Bełka // Geologia [Dokument elektroniczny]. - T.35 z.3/1 (2009), s.99-100.

OPI online

Field - guide of the geological excursion to Poland / ed. by Z. Bełka, B. A. Matyja, A. Radwański. - Warsaw, 1985.

Sporadoceratid ammonoids from the Shotori Range (east-central Iran) - a case of putative gigantism caused by hydraulic sorting? / Dieter Korn, Abbas Ghaderi, Léa Devaere, Vachik Hairapetian, Mohammad Khanehbad, Zdzisław Bełka // Acta Geologica Polonica. - Vol. 69, No 1 (2019), strony 27-49

pl.wikipedia, 3.04.20 https://pl.wikipedia.org/wiki/Zdzis%C5%82aw_Be%C5%82ka