Werke:
- Stuessy, T.F. (2009): Plant Taxonomy – The Systematic Evaluation of Comparative Data. 2nd ed.
- Oppermann, R., Beaufoy, G., Jones, G. (2012) [Eds.]: High Nature Value farming in Europe: 35 European countries – experiences and perspectives
- Succession, restoration, and management of dry grasslands : special feature with contributions from the 7th European Dry Grassland Meeting 2010 in Smolenice
- Scale- and taxon-dependent patterns of plant diversity in steppes of Khakassia, South Siberia (Russia)