Citace
Tropek R., Spitzer L. & Konvička M. (2007): Can quarries supplement rare xeric habitats in a piedmont region? Comparison of spiders and ground beetles. In Feldmeyer-Christe E. (ed.), Abstracts of the International Conference Monitoring the Effectiveness of Nature Conservation. Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Birmensdorf, p. 44.