Hably Lilla: The catalogue of leaf-fossil types preserved in Hungary - Studia biologica Academiae Scientiarum Hungaricae 22. (Budapest, 1989)
L. HABLY AND M. SZAKÁLY THE CATALOGUE OF LEAF-FOSSIL TYPES PRESERVED IN HUNGARY AKADÉMIAI KIADÓ PUBLISHING HOUSE OF THE H UNC ASIAN ACADEMY OF SCIENCES BUDAPEST Stadia Biologica Hungarica