| Origin and patterns of distribution of trace elements in street dust: unleaded petrol and urban lead E de Miguel, JF Llamas, E Chacón, T Berg, S Larssen, O Røyset, ... Atmospheric Environment 31 (17), 2733-2740, 1997 | 809 | 1997 |
| Moss (Hylocomium splendens) used as biomonitor of atmospheric trace element deposition: estimation of uptake efficiencies T Berg, O Røyset, E Steinnes Atmospheric environment 29 (3), 353-360, 1995 | 268 | 1995 |
| Performance study of diffusive gradients in thin films for 55 elements ØA Garmo, O Røyset, E Steinnes, TP Flaten Analytical chemistry 75 (14), 3573-3580, 2003 | 258 | 2003 |
| Atmospheric trace element deposition: principal component analysis of ICP-MS data from moss samples T Berg, O Røyset, E Steinnes, M Vadset Environmental Pollution 88 (1), 67-77, 1995 | 233 | 1995 |
| Natural concentrations of major and trace elements in some Norwegian bedrock groundwaters D Banks, C Reimann, O Røyset, H Skarphagen, OM Sæther Applied Geochemistry 10 (1), 1-16, 1995 | 187 | 1995 |
| Trace elements in atmospheric precipitation at Norweigan background stations (1989–1990) measured by ICP-MS T Berg, O Røyset, E Steinnes Atmospheric Environment 28 (21), 3519-3536, 1994 | 170 | 1994 |
| Radioelement (U, Th, Rn) concentrations in Norwegian bedrock groundwaters D Banks, O Røyset, T Strand, H Skarphagen Environmental Geology 25, 165-180, 1995 | 149 | 1995 |
| A gradient study of 34 elements in the vicinity of a copper-nickel smelter in the Kola Peninsula E Steinnes, N Lukina, V Nikonov, D Aamlid, O Røyset Environmental monitoring and assessment 60, 71-88, 2000 | 105 | 2000 |
| Diffusive gradients in thin films sampler predicts stress in brown trout (Salmo trutta L.) exposed to aluminum in acid fresh waters O Røyset, BO Rosseland, T Kristensen, F Kroglund, ØA Garmo, ... Environmental science & technology 39 (4), 1167-1174, 2005 | 71 | 2005 |
| Size charge fractionation of metals in municipal solid waste landfill leachate JK Øygard, E Gjengedal, O Røyset Water research 41 (1), 47-54, 2007 | 69 | 2007 |
| Estimation of diffusive boundary layer thickness in studies involving diffusive gradients in thin films (DGT) ØA Garmo, KR Naqvi, O Røyset, E Steinnes Analytical and bioanalytical chemistry 386, 2233-2237, 2006 | 69 | 2006 |
| Distribution of 32 elements in organic surface soils: contributions from atmospheric transport of pollutants and natural sources T Nygård, E Steinnes, O Røyset Water, Air, & Soil Pollution 223, 699-713, 2012 | 62 | 2012 |
| Flow-injection spectrophotometric determination of aluminium in water with pyrocatechol violet O Røyset Analytica chimica acta 185, 75-81, 1986 | 60 | 1986 |
| Comparison of different multielement techniques for analysis of mosses used as biomonitors E Steinnes, O Johansen, O Røyset, M Ødegård Environmental Monitoring and Assessment 25, 87-97, 1993 | 57 | 1993 |
| Nordic intercomparison for measurement of major atmospheric nitrogen species TA Pakkanen, RE Hillamo, M Aurela, HV Andersen, L Grundahl, M Ferm, ... Journal of Aerosol Science 30 (2), 247-263, 1999 | 52 | 1999 |
| Blank values of trace elements in aerosol filters determined by ICP-MS T Berg, O Røyset, E Steinnes Atmospheric Environment. Part A. General Topics 27 (15), 2435-2439, 1993 | 46 | 1993 |
| Comparison of four chromogenic reagents for the flow-injection determination of aluminum in water O Røyset Analytica chimica acta 178, 223-230, 1985 | 39 | 1985 |
| Use of diffusive gradients in thin films to predict potentially bioavailable selenium in soil TA Sogn, S Eich‐Greatorex, O Røyset, A Falk Øgaard, ÅR Almås Communications in soil science and plant analysis 39 (3-4), 587-602, 2008 | 36 | 2008 |
| Elemental and base anions deposition in the snow cover of North-Eastern Estonia M Kaasik, R Rõõm, O Røyset, M Vadset, Ü Sõukand, K Tõugu, H Kaasik Water, Air, and Soil Pollution 121, 349-366, 2000 | 33 | 2000 |
| Heavy metal surveys in Nordic lakes harmonised data for regional assessment of critical limits BL Skjelkvåle, J Mannio, A Wilander, K Johansson, JP Jensen, E Fjeld, ... Norsk institutt for vannforskning, 1999 | 32* | 1999 |
