1. Selected works;Atanasiu,1977
2. Radon and thoron measurement from ground using gamma spectrometry;Cosma;Studia UBB, Physica.,1985
3. Contribution to the study of radioactivity and composition of natural gases emanated from mineral and geothermal water sources;Cosma,1986
4. Radon exhalation from ground in two areas from Romania;Cosma,1993
5. Radioactivity of radon and thoron daughters in Romania;Cuculeanu;Radiat. Prot. Dosim.,1992