Kedves Miklós: Paleogene fossil sporomorphs of the Bakony Mountains 2. köt. - Studia biologica Academiae Scientiarum Hungaricae 13. (Budapest, 1974)
M. KEDVES PALEOGENE FOSSIL SPOROMORPHS OF THE BAKONY MOUNTAINS PART II AKADÉMIAI KIADÓ PUBLISHING HOUSE OP I HE HUNGARIAN ACADEMY OF SCIENCES BUDAPEST Sliiilla Biologica Hnngarlca