Sotek, Zofia, Grzegorz Grzejszczak, Małgorzata Stasińska, and Ryszard Malinowski. 2015. “Synanthropization of the Baltic-Type Raised Bog ‘Roby’ (NW Poland)”. Biodiversity: Research and Conservation 38 (October):51-56. https://doi.org/10.1515/biorc-2015-0016.