1.  UTILIZATION FACILITIES OF BUILDING INDUSTRY BY-PRODUCTS (RED MUD) AND THEIR RADIOLOGICAL QUALIFICATION.

          Authors: NORBERT KÁVÁSI, VICTOR JOBBÁGY, JANOS SOMLAI, GABOR SZEILER, TIBOR KOVÁCS.

2.  PARALLEL RADON AND THORON SURVEY AT SPECIAL UNDERGROUND CIRCUMSTANCES.

          Authors: GÁBOR SZEILER, TAMÁS VIGH, JÁNOS SOMLAI, CSABA NÉMETH, NORBERT KÁVÁSI, TIBOR KOVÁCS.

3.  INVESTIGATION OF RADON AND THORON IN DWELLINGS NEARBY A CLOSED HUNGARIAN URANIUM MINE.

          Authors: TIBOR KOVÁCS, VIKTOR JOBBÁGY, JÁNOS SOMLAI, NORBERT KÁVÁSI, CSABA NÉMETH.

4.  RADON AND RADON EXPOSURE OF WORKERS IN HUNGARIAN SHOW CAVES.

          Authors: TIBOR KOVÁCS, ANDRÁS VÁRHEGYI, GÁBOR SZEILER, JÓZSEF HAKL, NORBERT KÁVÁSI, JÁNOS SOMLAI.