BARTHA, S., G. CAMPETELLA, M. KERTESZ, I. HAHN, G. KROEL-DULAY, T. REDEI, A. KUN, K. VIRAGH, G. FEKETE, and E. KOVACS-LANG. “BETA DIVERSITY AND COMMUNITY DIFFERENTIATION IN DRY PERENNIAL SAND GRASSLANDS”. Annali Di Botanica, vol. 1, Apr. 2011, pp. 9-18, doi:10.4462/annbotrm-9118.