| The Aethalometer calibration and determination of iron concentration in dust aerosols P Fialho, MC Freitas, F Barata, B Vieira, ADA Hansen, RE Honrath Journal of Aerosol Science 37 (11), 1497-1506, 2006 | 67 | 2006 |
| Element-enrichment factors in lichens from Terceira, Santa Maria and Madeira Islands (Azores and Madeira archipelagoes) BJ Vieira, MC Freitas, AF Rodrigues, AMG Pacheco, PM Soares, ... Journal of atmospheric chemistry 49 (1-3), 231-249, 2004 | 34 | 2004 |
| Neutron activation analysis of atmospheric biomonitors from the Azores: a comparative study of lower and higher plants MC Freitas, AMG Pacheco, BJ Vieira, AF Rodrigues Journal of radioanalytical and nuclear chemistry 270 (1), 21-27, 2006 | 22 | 2006 |
| Atmospheric trace metal characterization in industrial area of Lisbon, Portugal BJ Vieira, SR Biegalski, MC Freitas, S Landsberger Journal of radioanalytical and nuclear chemistry 270 (1), 55-62, 2006 | 17 | 2006 |
| An INAA-based evaluation of the responses of epiphytic lichens to elemental inputs in an oceanic environment (Azores) BJ Vieira, MC Freitas, AF Rodrigues, AMG Pacheco, PM Soares Journal of radioanalytical and nuclear chemistry 271 (2), 377-385, 2007 | 15 | 2007 |
| Evaluation of atmospheric airborne particles in Lisbon, Portugal using neutron activation analysis BJ Vieira, S Landsberger, MC Freitas Journal of radioanalytical and nuclear chemistry 270 (1), 47-53, 2006 | 13 | 2006 |
| Vitality assessment of exposed lichens along different altitudes. Influence of weather conditions BJ Vieira, MC Freitas, HT Wolterbeek Environmental Science and Pollution Research 24 (13), 11991-11997, 2017 | 7 | 2017 |
| Aerosol concentrations and remote sources of airborne elements over Pico mountain, Azores, Portugal M doCarmo Freitas, AMG Pacheco, I Dionísio, BJ Vieira Atmospheric and Biological Environmental Monitoring, 137-157, 2009 | 7 | 2009 |
| Elemental composition of air masses under different altitudes in Azores, central north Atlantic BJ Vieira, MC Freitas, HT Wolterbeek Journal of Radioanalytical and Nuclear Chemistry 291 (1), 63-69, 2012 | 4 | 2012 |
| Mercury Levels on the Eastern Flanks of the Mid-Atlantic Ridge(Azores Region) AF Rodrigues, MDC Freitas, B Vieira, P Soares, E Sousa, AS Amaral, ... Materials and Geoenvironment 51 (2), 1336-1339, 2004 | 4 | 2004 |
| Levels of iodine and other elements in drinking water across rural counties adjoining a former uranium mining and milling works, through short-time activation analysis M do Carmo Freitas, BJ Vieira, AMG Pacheco Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2007 | 1 | 2007 |
| Additions to the lichen flora found on Cryptomeria japonica D. Don, in the Azores. AF Rodrigues, A Aptroot, MC Freitas, E Sousa, C Rodrigues, AS Amaral, ... Universidade dos Açores, 2004 | 1 | 2004 |
| Chemical Elements in Airborne Particulate Matter at Pico Mountain, Azores Island HM Dung, M do Carmo Freitas, I Dionisio, SM Almeida, B Vieira | | 2009 |
| Identification of sources in Terceira and Santa Maria Islands (Azores, Portugal) through epiphytic lichens MC Freitas, BJ Vieira, AF Rodrigues, PM Soares, AMG Pacheco Program-Abstract book-notes area, 2005 | | 2005 |
| Mercury on the Eastern Flanks of the Mid-Atlantic Ridge (Azores Region) F Rodrigues, MC Freitas, B Vieira, P Soares, E Sousa, AS Amaral, ... Materials and Geoenvironment 51, 1348-1348, 2004 | | 2004 |
| MERCURY IN LICHENS, BRYOPHYTES AND TREE BARK IN THE CENTRAL NORTH ATLANTIC ISLANDS F Rodrigues, PM Soares, N Correia, R Gabriel, MC Freitas, BJ Vieira | | |
| Determination of atmospheric trace elements with high sodium and chlorine concentrations in Lisbon, Portugal B Vieira, MC Freitas, S Landsberger, D O'Kelly | | |
| Review Copy P Fialho, MC Freitas, F Barata, B Vieira, ADA Hansen, RE Honrath | | |
