Woziwoda, B. and Komperda, A. (2011) “Anthropogenic Causes of Peatland Species Vanishing in the Glinno Ługi Area”, Acta Universitatis Lodziensis. Folia Biologica et Oecologica, 7, pp. 139–148. doi: 10.2478/v10107-009-0021-2.