1. Official methods of analysis;AOAC,2000
2. Raport Z Projektu Ochrona Muraw Kserotermicznych W Polsce – Teoria I Praktyka LIFE08 NAT/PL/513 [Project Report Conservation of Xerothermic Grasslands in Poland – Theory and Practice LIFE08 NAT/PL/513];Barańska,2013
3. Long-term effect of sheep and goat grazing on plant diversity in a semi-natural dry grassland habitat;Benthien;Heliyon,2018
4. Motyle Dzienne Polski [Polish Day Butterflies];Buszko,2008
5. Management of Natura 2000 Habitats. 6210 Semi-natural Dry Grasslands and Scrubland Facies on Calcareous Substrates (Festuco-Brometalia) (Important Orchid Sites). European Commission Technical Report. 12/24;Calaciura,2008