Marek Widera
- New Insights Into the Genesis of the “Poznań Clays” – Upper Neogene of Poland. Dans: Civil and Environmental Engineering Reports, v. 30, n. 1 (mars 2020). (2020):
- Various Genetic Types of End Moraines in the City of Poznań and Its Close Vicinity, Central-Western Poland. Dans: Civil and Environmental Engineering Reports, v. 29, n. 3 (septembre 2019). (2019):
- Tectonic and Glaciotectonic Deformations in the Areas of Polish Lignite Deposits. Dans: Civil and Environmental Engineering Reports, v. 28, n. 1 (mars 2018). (2018):
- Glaciotectonically Deformed Lignite Deposits In The Area Between Łagówek And Sieniawa, Western Poland. Dans: Civil and Environmental Engineering Reports, v. 28, n. 1 (mars 2018). (2018):