1. Non-Mineralized Fossil Wood
2. Web of Science Databases—Clarivate Analyticshttps://clarivate.com/products/web-of-science/databases/
3. Höhenstufung von Zentral-Otago (Neuseeland)—Geoökologischer Überblick;Heine,1978
4. Dendrochronological observations on the postglacial river aggradation in the southern part of central Europe;Becker;Biuletyn Geologiczny,1975
5. University of Rome Carbon-14 Dates IX