1. ESTIMATION OF ENVIRONMENTAL RADIONUCLIDE CONCENTRATION IN SOILS, A COMPARISON OF METHODS FOR THE ANNUAL RADIATION DOSE DETERMINATION IN LUMINESCENCE DATING. Authors: ALIDA TIMAR, CONSTANTIN COSMA, ROBERT BEGY, GABOR SZEILER, DUMITRU BARBOS, DAN FULEA, BENEA VASILE.2. THE FIRST RADIO-METRICAL ESTIMATES OF THE RED LAKE’S SEDIMENTATION RATE. Authors: ROBERT BEGY, CONSTANTIN COSMA, ZOLTAN HORVATH.3. RADON DIAGNOSTIC MEASUREMENTS IN A PILOT HOUSE FROM ŞTEI - BĂIŢA REGION, ROMANIA. Authors: MATEJ NEZNAL, MARTIN NEZNAL, CARLOS SAINZ, DAN FULEA, CIPRIAN CÎNDEA, BETTY BURGHELE, DAN C. NIŢǍ, MIRCEA MOLDOVAN, ROBERT BEGY, BOTOND PAPP, TIBERIU DICU, CONSTANTIN COSMA, ALEXANDRA CUCOŞ (DINU).4. INTERNATIONAL INTERCOMPARISONS OF RADON DEVICES AND SOLID STATE NUCLEAR DETECTORS, IN CZECH REPUBLIC. Authors: CARLOS SAINZ, DAN FULEA, CIPRIAN CÎNDEA, BETTY BURGHELE, DAN C. NIŢǍ, MIRCEA MOLDOVAN, TIBERIU DICU, ROBERT BEGY, ALEXANDRA CUCOŞ (DINU), CONSTANTIN COSMA, BOTOND PAPP.5. COMPARISON MEASUREMENT OF RADON IN SOIL GAS AT RADON REFERENCE SITES IN THE CZECH REPUBLIC (RIM 2010). Authors: CARLOS SAINZ, DAN FULEA, CIPRIAN CÎNDEA, BETTY BURGHELE, DAN C. NIŢǍ, MIRCEA MOLDOVAN, TIBERIU DICU, ROBERT BEGY, ALEXANDRA CUCOŞ (DINU), CONSTANTIN COSMA, BOTOND PAPP.6. HISTORICAL ASSESSMENT OF ATMOSPHERIC PERSISTENT ORGANIC POLUTANTS DEPOSITIONS IN MUNTINU GLACIAL LAKE, SOUTHERN ROMANIAN CARPATHIANS, BASED ON RADIONUCLIDE-DATED SEDIMENTS. Authors: VLAD ALEXANDRU PĂNESCU, ROBERT BEGY, GHEORGHE ROŞIAN, MARIA CONCETTA BRUZZONITI, MIHAIL SIMION BELDEAN-GALEA.