WÓJCICKI, Krzysztof. Authigenic and allogenic organic remains as an indicator of geomorphological process activity within the floodplain environment: two case studies from Racibórz Basin, southern Poland. Bulletin of Geography. Physical Geography Series. Online. 25 July 2015. No. 8, pp. 81-93. [Accessed 1 July 2024]. DOI 10.2478/7032.