Csintalan, Zs., Z. Takács, Z. Tuba, MCF. Proctor, N. Smirnoff, J. Grace (1997): Desiccation tolerant grassland cryptogams under elevated CO 2 : Preliminary findings. In: AbstractaBotanica Vol 21(2) , pp. 309–315 .
Grace J. , 'Desiccation tolerant grassland cryptogams under elevated CO2: Preliminary findings ' (1997 ) 21 AbstractaBotanica : 309 -315 .
Raschi, A., F. Miglietta, R. Tognetti, PR. van Gardingen (1998): Natural CO 2 obstacle or opportunity? Plant responses to elevated carbon dioxide: evidence from natural springs. In: Tree vol. No. 13
Tuba, Z., HK. Lichtenthaler, Zs. Csintalan, Z. Nagy and K. Szente (1994): Reconstitution of chlorophylls and photosynthetic CO 2 assimilation upon rehydration in the desiccated poikilochlorophyllous plant Xerophyta scabrida . In: Planta Vol. 192 , pp: 414–420
Szente K. , 'Reconstitution of chlorophylls and photosynthetic CO2 assimilation upon rehydration in the desiccated poikilochlorophyllous plant Xerophyta scabrida ' (1994 ) 192 Planta : 414 -420 .