Fülöp József:
Geology of the Transdanubian Central Mountains. International Geological Congres XXIIIrd session, Praha 1968. Guide to excursion 39 C Hungary
Budapest, 1968
Kertai György:
Geology of the Pannonicum. Oil- and hydrogeology of the basin fillings
Budapest, 1968
Pantó Gábor:
Cenozoic volcanism in Hungary
Budapest, 1968
Rónai András:
The quaternary of the Hungarian basin. International Geological Congres XXIIIrd session, Praha 1968. Guide to excursion 41 C Hungary
Budapest, 1968