Wilk, O. & Szrek, P. & Ginter, M. (2022)
Environmental differentiation reflected by vertebrate faunal diversity in the Lower Devonian of the Holy Cross Mountains, Poland. Geological Quarterly, 66(4), Article 35
DOI: 10.7306/gq.1667

Wilk, O. & Olive, S. & Pradel, A. & den Blaauwen, J.L. & Szrek, P. (2021)
The first lower jaw of a ctenacanthid shark from the Late Devonian (Famennian) of Belgium. Journal of Vertebrate Paleontology, 41(3), Article e1960537
DOI: 10.1080/02724634.2021.1960537