1. WATER QUALITY ASSESSMENT USING BIOTIC INDICES BASED ON BENTHIC MACROINVERTEBRATES IN THE SOMEŞUL MIC CATCHMENT AREA. Authors: ANCA AVRAM, MIRELA CÎMPEAN, ALIN JURCĂ, NATALIA TIMUŞ.2. PRELIMINARY DATA ON ZOOPLANKTON AND AQUATIC INVERTEBRATES FROM THE FÎNAŢELE CLUJULUI NATURE RESERVE (TRANSYLVANIA, ROMANIA). Authors: ANCA AVRAM, KARINA PAULA BATTES, MIRELA CÎMPEAN, RAFAELA KASZA.3. AQUATIC INVERTEBRATE DRIFT IN SOMEŞUL CALD RIVER WITH SPECIAL REGARDS ON EPHEMEROPTERA TAXA. Authors: MIRELA CÎMPEAN, ANCA AVRAM.4. MULTIPLE IMPACT ASSESSMENT AND WATER QUALITY BASED ON DIATOM, BENTHIC INVERTEBRATE AND FISH COMMUNITIES IN THE ARIEȘ RIVER CATCHMENT AREA (TRANSYLVANIA, ROMANIA). Authors: KARINA PAULA BATTES, MIRELA CÎMPEAN, LAURA MOMEU, ANCA AVRAM, KLAUS WERNER BATTES, IONUȚ VIOREL STOICA.5. OPTICALLY STIMULATED LUMINESCENCE DATING OF THE UPPER HORIZON OF A SERBIAN LOESS-PALEOSOIL SEQUENCE USING QUARTZ. Authors: ANCA AVRAM, MARIUS MANDROC, DANIELA CONSTANTIN, SLOBODAN MARKOVIĆ, ALIDA TIMAR-GABOR.